Asia Makers Providing Specialized PCB Fabrication + Assy Solutions

Asia Makers Providing Specialized PCB Fabrication + Assy Solutions

asia-makers-providing-specialized-pcb-fabrication-assy-solutions

A-TECH CIRCUITS CO.,LTD.

Regarding A-TECH CIRCUITS CO.,Ltd

Source : http://www.atechcircuit.com/about-us

A-TECH CIRCUITS CO.,Ltd is a contract Electronic Circuit Board Fab service provider situated Shenzhen China, which focus on fast turn Circuit Board prototype, small to medium quantity PCB Board Fab and assembly services. It’s set up in 2003, with close to 550 well trained full-time sales staff, we’re competent to achieve outcome 15,000 sq.m monthly, which include at least 3000 kinds of rapid PWB prototype. The printed circuit board (printed circuit board) we built are widely put to use for various electronic industries, just like computer peripheral devices, aerospace, telecom, vehicles, medical gadgets, video cameras, optoelectronic units etcetera. In excess of 80% of our PWB items are sold to The EU, The United States as well as Parts of asia.

A-Tech Circuits always sticks to the thought of “quality first, timely delivery and customer pleasure”. As we focus on quality, price, punctual delivery and continuous advancement, we can easily meet specific demands from global high technology businesses. Moreover, We have been certified : ISO9001:2008, ISO14001, TS16949 and UL (UL Number : E357001) and as well complied with the RoHs & WEEE requirement for lead free Circuit Card products thru SGS test.

We realize that there’s always a lot of competition in the PCB Board industry, but we are certain that our commitment of quality, service and fast turn around times place us in front of the curve. Not only will we demonstrate that we are deserving of your business and belief, but also we’ll let you know the key reason why our consumers often come back.

In an effort to match varied purchaser needs around the world, A-TECH will provide an vast range of Circuit Card services, this is a list of the products and services we already offer:

  • Rigid FR4 PCB
  • Bendable Circuit Board
  • Rigid-flex Printed Circuit Board
  • Metal Core / LED Electronic Circuit Board
  • Microwave / RF Circuit Card
  • HDI Circuit Card
  • Electronic Circuit Board Assembling

Contact with Us

A-Tech Circuits Co., Ltd.
Location: JiaYu Building, ShaJiang Road, SongGang Town, Bao’an District, ShenZhen City, China.
Tel: 86 (0) 755 3326 0657
Fax: 86 (0) 755 2306 4829
Inbox : sales@atechcircuit.com

 

UNI PRECISION INDUSTRIAL Asia Hong Kong

Concerning UNI PRECISION INDUSTRIAL

In accordance to : http://uniprecision.com/about-uni-precision-industrial/index.php

For well over 30 years Uni Precision has presented quality contract manufacture services to buyers all over the world. We provide engineering help, production automatic, supply chain supervision and a great deal of contract manufacturing expertise.

Quality & Great Value – Electronic Circuit Board Contract Manufacturing
Accommodating operations and dependable customer service has authorized Uni Precision to become one of the most trusted contract makers in China. We make an effort to exceed anticipation for contract, complete and individualized manufacturing services.

Our Highlights

Quality Accreditations
Complex Test & compliance
Assorted Manufacturing Abilities

Clients from around the world select Uni Precision for excellent design and contract manufacturing solutions. Our efficient operations, cheap operating costs and expert logistics control minimizes expenditures and presents great value to our clients.

Headquartered in HK, with a 7,500 sqm ( 80,700 sq. ft.) manufacturing unit is based in Dongguan, China. With around 600 team members and leading-edge manufacturing equipment, we present unmatched quality, compliance and value. Uni Precision was one of the several firms in China to earn ISO 9001:2008, and we have proceeded to increase our quality certificates to meet up with the higher level of compliance and reliability.

We’re A OEM Producer in China Having International Sales Help

Uni Precision strives to emulate buyer anticipations. Our core company culture is focused on providing the top quality engineering and contract manufacturing services, although customers frequently decide on Uni Precision for our service & support. With sales offices in Hong Kong and on the West Coast of the United States, we provide trusty support services and evident conversation during the PCB Board manufacturing process.

As being a China’s leading contract producers, we can easily limit customers’ publicity and risk by working with suppliers directly. We comprehend the Chinese culture, language and legal system, and will work to assure quality, recognition and unmatched value. We understand transport requires and have relationships with significant delivery companies that permit opportune shipping and delivery.

Adjustable Electronic Circuit Board Contract Manufacturing Concentrated On Quality

Our knowledgeable personnel is centered on faultlessness, with a administration group that focuses on prolonged training, open communications and teamwork. Our company culture is devoted to quality and effectiveness, and is all set to help you to supply a solution for your PCB expectations. Uni Precision works jointly with a portion of the most advanced high-tech enterprises, and is in a position to make it easier to keep your charges down via contract manufacturing services.

Make contact with Uni Precision right now to understand more about us or to ask for a price. We are just about the most honored contract producers in Asia, and are able to offer unrivaled leading quality and price.

 

Get in Contact with Us

Location

Uni Precision Industrial Limited
Room #1303, Tower One, Harbour Centre
1 Hok Cheung Street, Hunghom
Kowloon, HK

American Office
Business Phone: 510-610-4649
Inbox: tvesey@unihk.com

HK Headquarter
Telephone Number: (852) 2356 5800
Facsimile: (852) 2364 9336
Inbox: Sales[at]unihk.com

 

YingStar

Depending on http://www.yingstar-pcba.com/choose.asp

Who’s YingStar Overview

To totally offer our buyers professional services with shortest time and lowest charge, YingStar Technology has its own PCB Board manufacturing area (founded in The year 2002, situated MeiZhou City, GuangDong province), PCB Board assembly manufacturing area (constructed in 2006, situated in Bao’ An district, Shenzhen City) and Electronic Circuit Board design staff. YingStar offers one-stop services covering anything from Printed Circuit Board design, prototype making to bulk Circuit Card assembly production. And of course , if you have placed volume order to YingStar and your design is brand new and must be evolved or modified in the real world application, our seasoned technicians can provide you the positive support free of recharging any extra dollars.

Competitive Rate

YingStar routinely hold over 5000 commonly used components from high quality providers and always work with the justly famed electronic components suppliers for example DigiKey, Mouser, Element14, Arrow, Avnet, and Future Electronics to ensure our logistics system is smooth and support both the emergency needs and common needs with fastest lead-time and very competitive rate.

On-time Delivery

We can do the on-time delivery and decrease clients’ wait time, for the reason that:
1, We on a regular basis preserve over 5000 basic components;
2, We have probably the most experienced sourcing team and cooperate with renowned electronic components distributors;
3, We possess our own Circuit Board and PCB assembly manufacturing area;
4, We have our own design department who can help clients to address the sophisticated technical issues.

Quality Guarantee

We guarantee that all of the products we manufactured are 100% certified and have no less than one year guarantee period, but the precondition is that all the parts of the products are supplied by us (this include Printed Circuit Board, electronic parts and assembly work). And for those boards just partially services provided by us, we’re only in charge of the liability of the services supplied by us.

Discretion

We manage all of your info as highly sensitive and make every effort to take care of your intellectual property (IP) rights.

The secrecy of your info is shielded with the subsequent approaches and processes.

Approved entry only: To exterior users, only authenticated users have access to information which he/she is permitted to see. To internal users, access of information is on a need-to-know basis. Your info are compartmentalized and associated with number IDs. For instance, our production technical engineers who are able to look at design files are only authorized to see project and customer IDs; our shipping won’t exhibit billing details; and our accounting won’t check design files.

Security evaluation: We carry out regular security analysis to sustain our security standards.

Erradication of info: We will delete any specific info when demanded.

 

Speak with Us

Shenzhen YingStar Electronics Co., Ltd
Tel: 0086-755-27808878
Telefax: 0086-755-27316461
Office Location: 302, Jin Li Hua Mansion, Gong Yuan Road, Bao’An 31 District, Shenzhen City, China ZIP Code:518101
Manufacturing area Address:
6th floor, 2nd Building, Zhuguang East Rd, Chuangxin Science Park, Xinli Town, Nanshan District, Shenzhen, China

 

PCBCart Company Overview

PCBCart is known as a Chinese high grade PWB Manufacturing, Assembling and elements sourcing services vendor. Since our foundation in the year 2005, we have given a hand to thousands of technicians, buyers and electronic amateurs, from business to educational institutions, to develop inventive applications that enhance their products and the industry where they operate. As a customer-driven PCB Board Manufacturing company, we’re focused on sticking with the strictest quality standards in Printed Circuit Board Manufacturing and Assembling. We make our best to ensure that our PCBs suit and go over specific requires of each one of our buyers. Up to now, we now have backed thousands of worldwide experts and technical engineers with our high quality PCB Board . On the way, we’ve formed a powerful good name for great quality, very competitive pricing and timely delivery.

A Full Spread of PWB Service Features

We presume that customers and their needs are the primary focus of any flourishing business. Because of this, our company offers a large selection of tailor-made products and customer service choices to ensure that shoppers’ needs are going to be accomplished. Our business has been working on this field for ages, we’re very much seasoned in all aspects of Circuit Card Fabrication and technology. From rapid prototyping , full production, element kitting , entire turnkey Assembly to circuit board design recommendations, you can depend on us to yield advanced circuit boards companies which fit your challenging criteria all the way way.

Different Products and services to Suit Your Needs

Our diverse Fabricating capabilities enable us to yield a complete range of products, including HDI PWB, High-Tg PCB Board , Thick Copper Circuit Board, Halogen PWB as standard options, and in addition more expert abilities just like Flex Circuit Board, Aluminum Circuit Card as well as Rogers PCB. We are devoted to presenting superior products at a cheap price. Having gotten a decade expertise in the field, we grasp the critical position that PSC parts play in the functions of a product. That is why we carry on and enhance our production lines to raise our performance and the accuracy. Don’t hesitate to quote for your tailor-made circuit boards Fabrication using our web Printed Circuit Board Price Calculator and see the way we can help you at this moment!

Appreciation for your desire for PCBCart. In the event that you desire to realize more details on what precisely our service ranges and functions are, don’t hesitate to

 

Get in Touch with Us

e-mail : sales[at]pcbcart.com
call up +86-571-87013819.

Use the following Printed Circuit Board Calculator to obtain a offer http://www.pcbcart.com/quote

 

Local Chinese Main Circuit Board Manufacture Assy Service

Local Chinese Main Circuit Board Manufacture Assy Service

circuit-board-manufacture-assy-service

China MOKO Tech Limited

We Provide a Full Variety of Electronic Circuit Board Capabilities to Match Your whole PCB Requires.

Moko Technology Limited created in 2001, in Shenzhen, China. is an expert in circuit card mfg & circuit card assembly, situated in Shenzhen, China. We’re specializing in manufacturing single-sided , double-sided and multi-layer board, to a max of 18 layers. In addition, we are able to deliver elements buying and turn-key circuit card assembly service.

With over ten years in the realm of circuit card prototype and manufacture, we are focused upon satisfying the requires of our clients from a variety of industries with regards to excellence, supply, expense and another request(s). As being among the most competent circuit card producers in China, we have confidence to be your most appropriate partners .

In China, we’re privileged as the high quality supplier for scores of businesses all across the globe. We offer you various services including PCB fab and circuit card assy for from sample orders through batch orders.

Regarding PCB board assembling, employing 8 high-speed SMT assembling lines brought from Japan Yamaha and Sony, we do our utmost to fulfill our buyers’ needs.

One Stop Solution: Beyond Electronic Board Manufacture

Our enhanced experience in printed circuit boards is not simply confined to PCB fab but reaches almost all relevant services like PCB design & layout and PCB board assy. Our highly skilled design pros can help you get to economical perfection in your multi-layer design or we can easily design your circuit from nothing: from a simple double-sided board to challenging rigid-flex PCB applications. In the year 2012, our subcompany – Shenzhen Eastwin Trading Limited launched in Order to prolong global Market.

We have our 25,000 square feet cutting-edge manufacturing facility to deliver the quality consistency you need…

We have received the ISO9001:2000, ISO14001, UL and ROHS certificates. At this moment our PCB board potential reaches up to 1,000 sqm. per day, and as for printed circuit board assembly can hit 100,000,000 items per thirty days.

We significantly know that our reputable service and practical experience will completely match your requirements. Integrity and innovation are the factors that drive our prosperity. We’re the most advantageous alternative for your benefit.

To get more services, more concessions, or free of charge samples remember to click here

Get a Hold of Us

MOKO Tech Ltd.
Telphone: 86-75523573370
Facsimile: 86-75523573370-808
E-mail: alex@szeastwin.com
Location : 4F,Buidling #2,Guanghui Technology Zone,Minqing Rd, Longhua Town, Shenzhen , China
Zipcode: 518109

In accordance with http://www.mokotechnology.com/about/

 

Chinese Printed Circuit Board Contract Manufacturer for from Model through Volume Manufacture

Chinese Printed Circuit Board Contract Manufacturer for from Model through Volume Manufacture

chinese-printed-circuit-board-contract-manufacturer-for-from-model-through-volume-manufacture

NOD Electronics Co., Limited

Who Is Nod Electronics

Being a service-leading Circuit Card fabricating and Electronic Circuit Board assemblage (PCA) company, NOD Electronics works to facilitate intercontinental small-medium firm with in excess of 10 years engineering experience with Electronic Manufacturing Services (EMS, otherwise known as electronics contract manufacturing (ECM)). Our headquarter is based in Guangzhou City, China. We own 10 thousand sqm factory, 287 laborers and 42 technical engineers(by the end of 2015), monthly capabilities of 15,000 sqm PC Board design & manufacturing and 80mil spot SMT. We have already been serving about 108 customers across the world and authorized by ISO9001-2008, TS16949, UL, RoHS, CE.

Principles

We make an effort to be your best supplier in electronic manufacturing serivce(EMS) with a dedication from innovative workers. Will you think that virtually every electronic gizmo has its heart, displaying the designer’s product style, like the iPhone and Steve Jobs? Electronic device is a connection between the consumer and designer and not an object. Even if they don’t have any verbal communication, they have internal relationship in between.

Business lines

Therefore, we operate and construct a bridge, which rotates your option or design into a product and demonstrate it in front of the customers by providing sound fab solutions and engineering help support, including New Product Introduction (NPI), PCB Board design, Circuit Card assembly (PCA ), Housing (plastic & metal) solutions.

We are totally devoted to grown to be your trustworthy contract manufacturing supplier. Let us interact with each other to satisfy your sales ambitions.

Touch NOD Electronics

NOD Electronics Co., Ltd.
Address: F/3, Block 3, #20-8 Huanxi West Road, Dongpu Town, Tianhe District, Guangzhou , China 510660
Tel : +86-20-8251-5913
Telefax: +86-20-8232-4751
Mailbox: sales@nod-pcba.com

If you require any quality assistance or excited about our electronic manufacturing services, go ahead and contact us. Your e-mail is going to be responded by our team in below Eight hrs. In case any emergency issue, please be sure to connect with our online rep

Full Name: Rocky Long
Mobile Phone: +86-1862-0101-507
Skype ID: rocky.long830

Further, you can send us request to get instant quotation of Circuit Card fab and assy .

In keeping with : http://www.nod-pcba.com/about/

 

Sunshine Global PCB Group

Regarding Shenzhen Sunshine Global PCB Group

Shenzhen Sunshine Circuits Tech Co. Ltd. launched in the year 2001. With 350,000 sq . ft . production full capacity and also 1,500 staff, we fabricate multiple-layer rigid PCB, rigid / flex Circuit Board, RF, metal back along with other unique PCB Boards. Our boards are extensively applied to telecom, industrial controller, healthcare instruments, PC and peripheral , environment friendly energy and many other technological areas.

Directed by a group of industry experienced persons, Sunshine has exploded a good deal throughout the last decade. The company has shown up from the earlier global financial crisis to come to be the globe’s primary provider of high mix high tech Printed Circuit Boards.

In the year 2011, Sunshine invests 150 mil USD to set up a new manufacturing plant in Jiujiang City, Jiangxi . Upon completion, Jiujiang Sunshine Circuits Technology will have in excess of 1,400,000 square ft. production area and Five thousand workers with 280 , 000, 000 Usd in yearly sales.

In 2013, Rinde PCB GmbH (Germany) started to be a part of the Sunshine Group. At present we can easily offer prototype Circuit Card for the native Western marketplace.

Our Goal

Sunshine’s vision is to support the Continuous Growth of Universal Electronic Industry. We Offer the Greatest Value to Our Shoppers with High-quality Goods and services at Cut-throat Rate in a Manner In line with High Environmental Criteria.

Level of quality

We attain the best quality with the help of the most current equipment, processes, and quality specifications throughout our team. Our establishments are ISO13485, ISO9001, ISO 14001, TS 16949 and UL approved.

Directory of Quality Accreditations

Quality Management System

ISO9001:2008

ISO13485:2003

ISO/TS 16949:2009

Environmental Management System

ISO14001:2004

We offer you Circuit Card with Zero-Lead, RoHS Compliance, REACH Compliant, PFOS Compliant

UL Yellow Card File No.: E229342

 

Make contact with Us

China Business office:

Building B Shangxing #2 Industrial Area, Shajing Town
Bao’an , Shenzhen ,
Guangdong 518125,
China
Telephone: +86-755-27243597
Telefax: +86-755-27243169

American Business office:

Jimmy Fang
3400 Silverstone Drive, Suite 139, Plano,
TX 75023
Email: jimmyfang@sunshinepcb.com
Phone: 626-422-4296
Tel: 972-867-8886
Telefax: 972-867-8002

 

iFast PCB Fabricating

Regarding Ifastpcb

iFastPCB is a PCB Board Contract producer featuring a turnkey solution to all of the electronic assembly and low-quantity orders. Our expert services can include quick PCB Prototyping, PCB fab, coupled with assembly. Remaining among the many best China-based PCB manufacturers, we make an effort to supply great services to our purchasers..

Our principal value has been maintained by honesty, diligence and a group of competent authorities. We endeavor to serve our clients with top-quality services and accurate outcomes; and because of this we are happy to make all the potential efforts.

Viewing the following PCB manufacture functions, and get gratis a quote with no subscription over the internet, we are available for private consulting on your PCB needs.

What we offer here:

PCB Mfg Cost savings

Buy fabricated or even assembled PCB boards straight from the Chinese PCB manufacturing plant. We have been providing PCB for many years. due to the enhanced information technologies, we have designed efficient ERP system that really adds to the PCB board fab performance, making us able to present significantly economical PCB boards with no damaging the customer’s budget.

Efficient Turnaround

Single-sided and 2 layers PCB prototypes, we will deliver to you in just 48 hrs. Also, the turn-around time rely upon the volume and layer count.

Superb Client Support
Troubles or requests, we get back to you in just 1 working day. Our client service employees will get a handle on the your messages as fast as possible.

PCB Mfg Abilities

iFastPCB is the turnkey option for all of the PCB prototyping and fabrication requires. Located within Shenzhen, we provide the virtually all forms of state-of-the-art PCB techniques and PCB prototype services. The Prototype PCB made by us is designed for extreme consistency and accuracy. Insured by our PCB abilities, our PCBs are capable to do the job under demanding circumstances. The formats supported include Gerber file, .pcb, .pcbdoc, .cam.

Proceed with uploading your PCB design file and get a zero cost quote over the internet. We highly recommend you to alter the PCB file in to one of the encouraged types when you upload it for price estimate.

 

Touch iFastPCB

In case you get any questions or just simply call for our help support, kindly send us a message our email service@ifastpcb.com, or else give us a call +86-755-23091058

http://www.ifastpcb.com/pcb/quote.html

Dependent on : http://www.ifastpcb.com/about.html

 

China JA Electronics Co. Limited

JA Electronics Co. Limited is actually one of the primary electronic manufacture service (EMS) companies of PCB assemblies upwards of a decade. We have been involved with developing and fabricating double-sided, multi-layer, rigid, flexible and aluminum-based printed circuit boards.

Our major objective is to provide you with the best value, highly competitive price , shortest turnaround time and exceptional service. A Variety of printed circuit board manufacturing services are available to meet or exceed your most imminent need,and reproduce it through your sample. We deliver contract manufacutruing services to all sorts of industries like Aerospace, Health-related, Vehicle, Telecoms, Computer systems, Audio/Video electronics and more.

From quotations through shipping and delivery, our PCB services are rapid, affordable and dedicated to total customer happiness. The various kinds of fabrication can include single-sided circuit board as many as 20 Layers, lead-free finishes to High TG exotic materials.

The final assembling techniques and fabrication technologies all are considered in the beginning and thus our work is powerful in offering a quality-based product every occasion. With an mission to fill the needs of customers and establish long term interaction, we have demonstrated our excellence and progressed together with our existing customers progressively.

Beyond the specifications specified by our shoppers, the boards produced by JA Electronics Co.,Limited meet the requirements of the Underwriters Lab and the IPC. Final inspection of the boards is relying on the customer’s requirements -100% inspection.

For more info, simply just take a look at our internet site http://www.sz-japcb.com. You may want to head over to our facility.

 

Get hold of Us

Are you needing PCB assembling services?

JA Electronics is known as a reputable turnkey PCB assembling producer based in China. We are specialized in supplying the top rated consumer support in the EMS field . We will respond to all your questions and we would love to eliminate all your troubles .

In the event that you’ve got any inquiries or advice, you can get hold of us . we shall respond in One working day. For quicker customer service , ring us by one of the cell numbers down below within the operating hrs.

(0086)755-61529692

Shenzhen Facility
Addr: 3F Fourth Building, Anda Industry Park , FuYong Street, Bao’an District , Shenzhen City , Guangdong , China.
TEL: +0755 61529682
E-mail:Bright@japcbpcba.com
Cellphone Number:+86-135-3079-2421 (Mr.Bright Yu)

Shenzhen Operating Agency
Addr: No. 7, Times Center, # 1 Gushu Rd, Xixiang Street, Shenzhen City , Guangdong ,China.TEL:+86-755-61529692 61529682
FAX:+86-755-61529693
Email address: sales@japcbpcba.com

Based upon : http://www.sz-japcb.com/about.asp?id=23&pid=23&webType=1&i=23

 

Topscom Technology Co.,Ltd.

Firm Profile

2 Decades Of Electronics Complete OEM / ODM, Electronic Contract Manufacturing(otherwise known as ECM) and Electronic Circuit Board Assy Services — Shenzhen Topscom

Topscom is a leading Electronics Manufacturing Services (also called EMS) provider committed to delivering fresh design and manufacture services to auto, manufacturing, medical-related, end-user, telecommunications, and modern technology enterprises. With monetary year 2013 income of 360 , 000, 000 $, Topscom assists purchasers design, produce, shipping, and electronic products which supplies consumers with entire design, engineering, and fab resources that are vertically included with components to strengthen their operations by decreasing their expenditures and minimizing the time to markets.

Topscom presents an huge selection of fabricating, engineering and machining services, including in-house highly exact SMT mount, plastic injection casting, high volume metal stamping, die-casting and special manufacture.

Full-furnished Business units

Our several departments are aligned to provide you with an extensive range of manufacture, engineering and machining solutions:

Our SMT capabilities deal with 0201, leadless and flip-chip technologies.
Our plastic injection molding dept is aligned with innovative devices in white room and ice water cooling system. A special production line is also meant to take out and slice the material grain.
Our metal stamping division comes with CNC process center, silk machines along with drilling devices received from Japan and Taiwan.

In our mold tooling team, we choose Pro-Engineer professional software package for successful design assistance. Utilising EROWA grips, we can easily keep control on the accuracy and precision under 3 ums.

To maintain qc system efficient, we frequently examine our test flow graphs. In addition we hold purchase branches in Tokyo, Japan, Singapore and also Hong Kong managed by our centralized materials storage facility in Shenzhen.

Our facility is in Shenzhen, China with a sum zone of 200,000 sqms and above 4,000 laborers. We really believe in the significance of our employee and would like to maintain a pro mind-set and corporate and business way of life that supports imagination and offers job pleasure.

The administration emphasizes regular training, open interaction, teamwork and engagement in decision-making process.

With great expertise in cooperating with high-technology businesses and varied client base in wide range of products, we are rather sure to offer wonderful solutions, high elasticity, inexpensive manufacture solutions and timely delivery for our people.

Our topmost clients list all over the globe: Rda (Australia) , Bestdl (Belgium), Sqp (France), Destst, Metro (Israel), Aji, Fujitsu, Sony (Japan), Dgsb (Malaysia), Rdi (Netherlands), Mlcroalp (Singapore) , Inventron, Tempel (Spain), Imc (British), Cisco (USA).

 

Contact with US

China Mainland Contact
Telephone: +86-755-22211988 (50 Line)
Fax:+86-755-83768890
Email address: frankwu[at]topscom.com.cn
Mobile :+86 13502814037
Address: No.18, Tannan Road, Tanjia Industrial Region, Gongming Street, Shenzhen , China.

HK Workspace:
Location : 1st Building Weigan Center JiuLong HK
Email: ivy.ko@topscom.com.cn( Ms.Ivy Ko)

Based on : http://www.topscom.com.cn/info-132-en.html

 

Ourpcb Tech Limited

Regarding OurPCB

OurPCB is a intercontinental PCB manufacture and Assembly provider who provides Transnational service and support by employing our capabilities.

We supply reasonable charges, competent service and support and outstanding delivery time period. We achieve this because we are the producer. OurPCB Tech, Our parent firm in China was established in The year 2005, and has delivered certified PCB Board manufacture & Assy solutions for a lot more than 2,500 consumers throughout the world. With the intention to gratify our shoppers’diverse needs and criteria for PCB Board Assy, We set up our new Circuit Card Assy plant in April 2011.

Our manufacturing unit is equipped with complex machinery, yet not solely three high speed SMT production lines, Siemens HS50 Pick and placers, Siemens F5 pick and placers, Heller 1809 Reflows, Speedline MPM printers, OK intelligent solder irons, And Otek AOI units to name just a few. We support QFP, LGA, QFN, BGA and DIP SIP assy forms.., The smallest SMT footprint we are able to mount is 0201. Our plant also can present programming, Wiring and in addition injecting and conformal coating services.

Our Assy facility has ISO9001 Accreditations, For bare PC Board manufacture, we also have ISO and UL certifications., Therefore OurPCB is fairly in a position of coping with / Producing high-quality Assy projects which meet up with the present prime quality requirements.

ConnectorFromChina.com web site is part of OurPCB GROUP, focuses on maintaining businesses of precise Board to Board, Solar photoelectric connector, I/O connectors, industrial Terminal blocks as well as cable assembling for computer & add-ons.

 

Get in Contact with Us

OurPCB Australia PTY LTD
Electronic mail: sales[at]ourpcb.com.au
Tel 0061-03-9785-1090
Telephone Number 0061-0417-264-974
Location: Suite 3A, 85 Bardia Avenue, Seaford VIC 3198

Ourpcb Tech Ltd.
Email: sales[at]ourpcb.com
Tel : 86-311-85981900 / 86-311-85981877
Address: 3F,Nanhai Plaza,#505 Xinhua Rd Xinhua District, Shijiazhuang Hebei Province China

OurPCB Plant
Tel +86-311-82190340,82190343
Telephone Number +86-311-82190477

On such basis as : http://www.ourpcb.com/about-us

 

Chinese PCB Fabricating Service Outfits Made for Prototyping Small-Run and Turnkey

China-based PCB Fabricating Service Outfits Made for Prototyping Small-Run and Turnkey

pcb-fabricating-service-outfits

iFast PCB Fabrication

Concerning US

iFastPCB is a Printed Circuit Board (PCB) maker delivering a turnkey solution to all the electronic assembly and low-volume orders. Our solutions include things like fast PCB Prototyping, PCB manufacturing, and even assembly. Being amongst the prime China-based PCB manufacturers, we work to offer top-ranking services to our customers..

Our principal value has been maintained by honesty, dedication and a group of knowledgeable experts. We endeavor to serve our buyers with remarkable services and reliable outcomes; and because of this we are prepared to do all of the potential efforts.

Viewing the following PCB fabricating abilities, and get cost-free a estimate without any registration over the internet, our team is accessible for private consultation on your PCB requirements.

What we provide you with here:

PCB Fabrication Cost benefits

Buy your printed circuit boards coming from the Chinese PCB factory. We are already delivering PCB for many years. because of the cutting edge information technology, we now have set up strong ERP system which massively improves the PCB fabricating effectiveness, causing us to be in a position to supply greatly cost-effective PCB products with no wrecking the customer’s spending budget.

Super quick Turnaround

Single-sided and 2 layers PCB prototypes, we will deliver to you in under 48 hrs. Further, the turn-around time depend upon the volume and layer number.

Super Support Service
Complaints or queries, we respond to you in One working day. Our customer support team members will work on the your mail messages as soon as possible.
PCB Fabrication Potential

iFastPCB is the turnkey solution to all the PCB prototyping and fabricating demands. Found in China Shenzhen, you will find the the large majority of types of cutting edge PCB techniques and PCB prototype services. The Prototype PCB produced by us is designed for top excellence and accuracy. Insured by our PCB capacities, our boards are ready to work under demanding situations. The file formats supported are: Gerber file, .pcb, .pcbdoc, .cam.

Move on with submitting your PCB design file and get a free quote on the net. We advocate you to change the PCB file to one of the adequate file formats when you submit it for quoted price.

Get in Contact with Us

In the event you’ve any inquiries or merely seek our assistance, you should send us a message our email address service@ifastpcb.com, otherwise contact us today +86-755-23091058

http://www.ifastpcb.com/pcb/quote.html

Dependent on : http://www.ifastpcb.com/about.html

Chinese Contract Maker List for Your PCB Assemblage Demands

JA Electronics Co. Limited – Chinese Contract Maker List for Your PCB Assemblage Demands

chinese-contract-maker-list-for-your-pcb-assemblage-demands

According to : http://sz-japcb.com/about.asp?id=23&pid=23&webType=1&i=23

JA Electronics Co. Limited is considered one of the leading electronic manufacturing service (EMS) firms of PCB assemblies more than a decade. We have been focused upon designing double-sided, multi-layer rigid, flexible and aluminum PCBs.

Our prime mission is to deliver the top quality, competing price , swiftest turn-around and great service. A Wide range of printed circuit board manufacturing services are available to match your most vital requirement,and reproduce it through your sample. We offer manufacturing services to a variety of industries which include Aerospace, Medical related, Automotive, Telecommunications, Computers, Audio, Video devices and much more.

From quotations until delivery, our PCB services are quick, affordable and devoted to total customer happiness. The various kinds of fabrication can include single-sided circuit board up to 20 Layers, lead-free finishes to High TG special materials.

The final assembling techniques and fabrication procedures are all considered in the beginning and so our work is professional in offering a quality-based product anytime. With an objective to fulfill customers and build up long-term business relationships, we have demonstrated our dependability and advanced along with our entire consumer base through the years.

In addition to the specifications specified by our buyers, the PCB boards produced by JA Electronics Co.,Limited qualify for the Underwriters Laboratory and the IPC. Final inspection of the product is relying on the customer’s specifications -full inspection.

For additional information, just take a look at our web site http://www.sz-japcb.com. Welcome to head to our manufacturing unit.

 

Connect with Us

Looking for PCB assembly services?

JA Electronics is a leading one-stop PCB assembling manufacturer based in China. We are dedicated to providing the most reliable support services in the EMS field . We would love to reply to all your inquiries and we’re going to eliminate all your issues .

When you got any questions or comments, you can communicate with us . we’re going to answer in less than 1 business day. For quicker help , ring us through one of the contact numbers in this article during operating hours.

(0086)755-61529692

Shenzhen Manufacturing unit
Location:3F Fourth Building, Anda Industry Area , FuYong Street, Bao’an District , Shenzhen, China.
TEL:+0755 61529682
Email:Bright@japcbpcba.com
Mobile Contact:+86-135-3079-2421 (Mr.Bright Yu)

Shenzhen Operating Workplace
Addr: # 7, Times Center, # 1 Gushu Rd, Xixiang Street, Shenzhen , Guangdong Province,China.
Telphone:+86-755-61529692 61529682
Facsimile:+86-755-61529693
Email: sales@japcbpcba.com

 

8 Electronic Board Design Tips for Rather Simple Assy

8 Electronic Board Design Tips for Rather Simple Assy

There isn’t any doubt that maintaining the cost of your Circuit Cards plus their assemblage minimal is a crucial part of planning your order. We have amassed a listing of Circuit Board design tips to support you with your Electronic Circuit Board Design for less difficult assembling work.
These are some items to bear in mind when designing your board to assist in keeping the Circuit Card assembly cost downwards.

 

No.1. Make use of good drawing package which will locate the elements you use on the Electronic Board.

Number2. Take a look at your Gerber & Excellon files with isolated viewers, not only the one presented to you by your design package.

#3. Work with your Printed Circuit Board assemble service provider to ensure the finish you decided to go with will work best with their assy processes.

Number4. Begin with installing the parts that need a particular location first.

Number5. Leave not less than 100 mils between the parts and the Circuit Card edge.

Number6. Strive to space out the parts evenly both horizontally and vertically, and navigate Electronic Board components to exactly the same direction if possible. Confirm that the angle of polarized components is the exact same. Stay clear of locating your elements at angles with the exception of 0 or 90 degrees

Number7. If it’s required to include parts on both of the sides, keep susceptible, large, or through-hole components on the primary side. Also, any components which call for further attention should really be maintained on the primary side of the Circuit Card additionally.

Number8 Whenever you are coming to a decision locations to install electronic components, surely work to lower copper trace sizes.

Lastly, Think about the volume of the run. In case you have a low volume then Circuit Card assemblage by hand is a sensible choice. If you’ve got a high volume run, it truly is the most cost effective to take benefit from programmed PCB Board assembling. As well, the volume is not alone depending on the amount of Electronic Boards purchased but also the amount of components on every single PCB Board. Ask your Circuit Board assembler to know very well what volume your run is regarded as.

 

The way to Pick a PCB Assemblage Supplier in China Shenzhen

The way to Pick a PCB Assemblage Supplier in China Shenzhen

pcb-assemblage-supplier-in-china-shenzhen

Presume you devise a product idea or you have market channels for certain products, and you want to find a supplier in China on account of the low product development cost and production cost there. If you Google the product name or concept, you may find loads of Chinese vendors / producers. Even so, you still believe you have not got one, as you want to find out a skilled and professional one that would gratify your specific requires and have a strong aspire to have business dealings with you. A lot of people get disappointed since they have been making contact with companies situated in China for many weeks, but cannot advance. The key reason, quite possibly, is that they did not decide on the suited one at the beginning. To appropriately pick an appropriate ideal Chinese service provider, you require a approach. This method will comprise of awareness, knowledge and a good amount of homework. Below are some simple basic steps to pick a ideal Chinese vendor for your needs.

Determine what you need

To start off you need to really know what is on the market and have a method to classify the information and facts. Below are a few categories to guide you to give thought to Chinese suppliers: producer against. Third-party provider; Major corp or. smaller sized family-owned; 3rd-party supplier with in-house product development capability vs. 3rd-party supplier which simply buys-in and sells-out; vertically integrated producer vs. assemblage-based producer; and the like. Effectively categorizing the providers will assist you to realize what you would like. As one example, if you must import products in a narrow range, you may prefer a manufacturer instead of a 3rd-party supplier. If you are a small enterprise and need dedicated concern, you may plan to grow a reliable connection with a smaller sized family-owned business.

Do some primary Internet based investigation to even further develop your category system towards your distinct requires.There are a number of providers marketing PCB assembling service on the web. Formulate a data table to help you to record the search results, consequently the task can be carried out more efficiently . The table should add columns like business name, email address, business size and scope, category check boxes (critical), along with remarks.

Use the search engines to search information with regards to your product.

The first 100 websites would be the most relevant advice concerning the product of your concern. You will also find your competitors’ information and facts and develop a improved sense of market segment and merchandising channels.

Use credible Business to business(B2B) internet websites or perhaps popular business directory web sites to gain hugely structured info regarding Chinese providers. Widely known B2B websites presenting good info of a lot of companies are awesome alternatives. Remember to employ native platforms, particularly alibaba, due to the fact you’re able to connect with Chinese firms on it and have prompt answers. The directory sites also are exceptional means to have industrial knowledge.

Narrow down the list of suppliers you like to collaborate with to a workable quantity. At this stage, you might already know what your exact requires are and what are on the market. Start to make contact with the providers you would like to collaborate with, and further cultivate relationships with it. Consequently, you will have the best. The process can be big fun and a nice experience.

Pick a Chinese local company to guide you. The native man realizes how to check the supplier, some distinctive business manner is unknown for the overseas people, once you’ve a local guider, all of your business work is going to be not hard. Journeys to China require a visa which can be got from www.visaforchina.org. You will find demanding conditions to be met to qualify for a visa, for instance , an invitation letter from the Chinese service provider. Guangdong is definitely a colossal province and the kilometers between plants might be huge, so try to prepare your trips to companies in a good sequence.

 

China Circuit Board Makers for from Proto to Manufacture

China Circuit Board Makers for from Proto to Manufacture in China

Ourpcb Tech Ltd.

In keeping with : http://ourpcb.com/about-us

About Us

OurPCB is a worldwide Circuit Board manufacturing & Assy firm who supplies Global service and support by utilizing our abilities.

circuit-board-manufacturing-assy

We supply aggressive rates, qualified professional service and support and superb delivery period. We do that simply because we’re the manufacturer. OurPCB Tech, Our main enterprise in China mainland was set up in 2005, and has offered professional PCB Board manufacturing & Assembly solutions for more than 2,500 shoppers all over the world. In order to really satisfy our clients’diverse needs and requirements for Circuit Card Assembly, We set up our own Printed Circuit Board Assemblage factory in April 2011.

Our manufacturing facility comes equipped with improved machines, but not only 3 fast SMT production lines, Siemens HS50 Pick and placers, Siemens F5 pick and placers, Heller 1809 Reflows, Speedline MPM printers, OK intelligent solder irons, And Otek Automatic Optical Inspection devices to name a few. We back up QFN, BGA, LGA, QFP and DIP SIP assemblage types.., The minimum SMT footprint we can mount is 0201. Our facility also can provide programming, Wiring as well as injecting and conformal coating services.

Our Assemblage facility has ISO9001 Certifications, For unfilled PC Board manufacture, we also have ISO and UL certifications., Thus OurPCB is truly effective at handling / Manufacturing excellent quality Assy projects which meet today’s superior quality expectations.

ConnectorFromChina.com site belongs to OurPCB GROUP, concentrates on operating businesses of accurate Board to Board, Solar power photoelectric connector, I/O connectors, industrial Terminal blocks and cable assy for PC & peripheral devices.

Get a hold of Us

OurPCB Australia PTY LTD
Electronic mail: sales@ourpcb.com.au
Telephone number 0061-03-9785-1090
Telephone number 0061-0417-264-974
Position: Suite 3A, 85 Bardia Ave,Seaford VIC 3198

Ourpcb Tech Limited
Inbox: sales[at]ourpcb.com
Telephone number : 86-311-85981900 86-311-85981877
Address: Third Floor,Nanhai Plaza,#505 Xinhua Rd Xinhua District, Shijiazhuang City Hebei China

OurPCB Manufacturing area
Telephone +86-311-82190340,82190343
Telephone number +86-311-82190477
Address: #1,Xinke industrial Garden, Yunkai Road, Luquan economic&industry development district, Shijiazhuang Hebei China

 

Operating a cell phone business? This is a set of architectural plans for achievement

Operating a cell phone business? This is a set of architectural plans for achievement

Xiaomi and OnePlus demonstrated that it’s possible to set up a profitable smartphone company, despite limited resources. This is their stratagems basically:

Produce a powerful product for technology fans
Market it direct in the form of loss leader
Reduce making to create scarcity
Construct cognizance and demand
Sell profitable related products and services
Scale output right after component part costs drop
Small Chinese companies like Xiaomi and OnePlus were able to create markets even while companies like Apple and Samsung shell out millions in promoting their own smart phones. Their good results is a blueprint for other people to adhere to, whether you’re operating a recognised smart phone corporation or beginning one.
The WSJ authored the way in which Xiaomi had become the leading smartphone supplier this quarter in China with a 14P market share. Samsung had 12P. The differences in momentum is huge; in the previous quarter, Xiaomi took only 11P while Samsung held 18P.

According to Canalys analyst Jingwen Wang

The built in base of the company’s own interface MIUI, which has a wide range of localized enhancements, is above 50 million worldwide.

OnePlus’ parent, Chinese maker Oppo, may have deeper pockets, but is nowhere near the class of Apple and Samsung. Yet, there’s an organic buzz concerning the OnePlus One, even in this packed, really aggressive marketplace. The International Business Times called it the most mentioned smartphone in the year 2014.

Xiaomi and OnePlus made its triumph on the tactics of convincing items, made rare and offered direct as loss leaders.

1) Build a gripping gadget for tech fans

In order to be a successful smartphone corporation, you need an excellent product. Xiaomi built its fame on Apple-quality mobile phones. While some accuse Xiaomi of being too Apple-like, Xiaomi’s products are in reality well localized. By way of example, Xiaomi phones are highly easy to customize, which is anti-Apple.

OnePlus created what they called a flagship killer – a mobile phone so competent it may possibly stand toe-to-toe with the most highly-priced cell phones and with a design to fit. The Cornerplaycom consents this company has won in its goal.

Xiaomi and OnePlus are wise to concentrate on tech fans. They didn’t create for those bored with gadgets and just need a phone that works well, they produced cellphones for folks who cared about performance, hardware design and user experience. For brand awareness to experience virus-like growth, this is a part you have to win.

If you would like become a successful smartphone enterprise, you need to be able to make an excellent smartphone for tech enthusiasts.

2) Sell it off direct as being a loss leader

Xiaomi and OnePlus both shunned establishing third party distribution channels or costly retail stores; alternatively, they sell straight away to people by means of e-commerce. This can save on expenses and time.

The problem with direct selling is that it’s usually more difficult to get found. Xiaomi and OnePlus resist that by selling their phones at cost. A phone which will cost USD600 if from Samsung, Sony or HTC, now being sold for just USD300? And to great reviews? When the value proposition is such evident, it’s not hard to reach people.

In this case, suppliers do not have got to approach potential buyers – buyers are those beating a path to sellers’ doors.

3) Restrict production and produce scarcity

You can probably sell a lot of phones which should cost USD600 but are priced USD300. However, little firms have limited manufacturing capabilities and lack the capital to go big. Moreover, if every phone sold is just break-even, it would be better to wait for component costs to go down before ramping production.

So at first, you minimize production.

You will find there’s big upside to this and that is creating scarcity. Apple utilized lack to fantastic effect with iPhones and iPads; the more challenging it was to get an definitely persuasive product, the more desired it turned.

Xiaomi and OnePlus both purposely created shortage and their hard-to-buy handsets have grown to be status symbols among the technorati. Xiaomi sells out their devices within seconds, and invitations for the OnePlus One keep on being rare.

Not alone have Xiaomi and OnePlus presented functional value (this is a very good phone), they’ve also created psychological value (proudly owning this mobile phone makes me feel individual).

The other advantage to limiting production is that Xiaomi and OnePlus don’t have to carry supply; no high-priced warehouses are necessary since they can ship completely from the manufacturer.

As an aside: isn’t the fact that Chinese smartphones have become so wanted after a sign of altering times? The Middle Kingdom has grown.

4) Create awareness and requirement

Not only have Xiaomi and OnePlus innovated on product and pricing; their go-to-market tactics is additionally various.

Xiaomi uses the potency of flash sales in their marketing. They pronounce on their website, social networking and through the press once they have phones that sells, and because those phones sell out quickly, supporters hang on to their every word. This creates hoopla along with a strong relationship with their audience. When Xiaomi has a little something to announce, they do know people will hear. Contrast this to conventional brands that have to put money into marketing campaigns to reach customers.

OnePlus went beyond even Xiaomi. To get the OnePlus One, you will need to obtain an invite. These invites are issued to the most fervent and socially significant. You had to share on Facebook, tweet, and so forth. just to be considered for an invite included in the former. Newspaper writers, blog writers and Youtubers received their invites and, as expected, reviewed this popular new phone. For the reason that the phone’s value proposition is undoubtedly so strong, coverage resulted in more and more people attempting to purchase the cellphone, and more and more people sharing on social network to obtain an invite. The outcome is a virtuous cycle of free marketing and the kind of awareness that’s challenging for money to get.

5) Offer profitable related goods and services

If you followed the above mentioned four simple steps, you can actually flourish in creating massive buzz and market demand for a phone you are selling at break-even. So, how do you actually make a profit? This is a business in spite of everything.

The answer is to capitalize on all the attention you’ve created to market related services and products that do make money. For Xiaomi, those are accessories, an online business site in Tmall.com and internet based services via the phone (e.g. purchasing themes or templates).

OnePlus is selling a really expensive bamboo case for USD50, which many of us tends to buy anyhow as a symbol of status. Concentration on OnePlus frequently leaks to parent company Oppo, who markets decent cell phones for a profit. Many sites including the Verge reviewed both cell phones together.

There is no reason a huge company like HTC can’t also take this method. Delegate a loss leader to generate awareness, demand and hype; this may | this might | this can | this should bring the HTC brand top of mind for tech enthusiasts, and a halo effect for HTC’s other phones (which are in turn sold for a profit). Could you imagine the excitement a USD300 HTC One M8 would bring in?

This is a strategy that stores utilize continuously. Promote an item at an incredible price in small quantities to get people to their stores. Those customers then are inclined to buy other items in the store to make amends for for the loss leader.

6) Scale production the moment component costs decrease

Despite the fact that Xiaomi and OnePlus may start selling a phone at cost, it doesn’t mean costs stay the same. Component costs get more cost-effective gradually and in the smart phone marketplace, usually rapidly. A mobile phone that’s break-even at launch is perhaps lucrative a few months later. For instance, Xiaomi’s Mi3 costs about USD240 and today costs less than USD157 to make and distribute, according to Fomalhaut Techno Solutions.

“I think they may be making no less than 100 dollars of profit with the Mi 3,” approximated Minatake Kashio, Fomalhaut’s director.

I expect OnePlus One production to ramp up this holiday period, just as the phone’s internals grow to be last generation.

Declare a wonderful price to receive attention, limit production and generate excess demand; and after that wish that desire continues once costs decline, production has increased and profits can be created.

Xiaomi and OnePlus have indicated the way. It’s up to bigger, well-known phone companies to humble themselves and learn from the two Chinese upstarts.

Would like to start your individual smart phone corporation? At present you already know the way to achieve success.

China Electronic Contract Manufacturing Manufacturers

China Electronic Contract Manufacturing Manufacturers

china-electronic-contract-manufacturing-manufacturers

Topscom Tech Co.,Ltd.

In line with : http://www.topscom.com.cn/info-132-en.html
Corporation Introduction

20 Years Of Electronic devices One-stop Original equipment manufacturer / ODM, Electronic Contract Manufacturing(often known as ECM) and PCB Board Assembly Solutions — Shenzhen Topscom

Topscom is a top Electronics Manufacturing Services (often referred to as EMS) company committed to offering innovative design and manufacture services to motor vehicle, industrial, medical, end-user, telecommunications, and tech businesses. With financial year 2013 business earnings of 360 , 000, 000 USD, Topscom assists consumers design, construct, shipping and delivery, and devices which provides buyers with one-stop design, engineering, and manufacture resources that are vertically incorporated with elements to optimize their operations by reducing their expenditures and bringing down the time to markets.

Topscom will provide an broad assortment of manufacture, engineering and machining services, including in-house highly accurate SMT mount, plastic material injection molding, high volume metal stamping, die-casting and tailor made fabricating.

Full-equipped Departments

Our several departments are aligned to offer an huge range of fabrication, engineering and machining services:
Our SMT potential address 0201, lead-Free and flip-chip techniques.
Our plastic injection molding department is aligned with excellent gear in white room and ice water cooling system. A exclusive production line is also created to remove and slice the material grain.
Our metal stamping department is equipped with CNC process center, silk devices and also drilling equipment provided by Japan and Taiwan.
In our mold tooling team, we go with Pro-Engineer professional software package for successful design support. Applying EROWA grips, we are able to keep control on the accuracy and precision under 3 ums.
To routinely keep qc strategy effective, we routinely compare and contrast our test flow tables. Additionally we maintain purchase office in Tokyo, Japan, Singapore and Hong Kong manipulated by our central materials stockroom in Shenzhen.

Our production line is headquartered in Shenzhen, China with a total zone of 200,000 sqms and in excess of 4,000 employees. We really believe in the worth of our employee and desire to maintain a specialized frame of mind and organization tradition that builds imagination and offers job pleasure.

The management emphasizes ongoing training, open communications, group interaction and cooperation in decision-making process.

With great knowledge of working with high-technology companies and diverse consumer base in wide product selection, we are really assured to present fantastic services, high elasticity, cheap production solutions and punctual delivery for our buyers.

Our key consumers list in the world: Rda (Sydney) , Bestdl (Belgium), Sqp (France), Destst, Metro (Israel), Aji, Fujitsu, Sony (Japan), Dgsb (Malaysia), Rdi (Holland), Mlcroalp(Singapore), Inventron, Tempel (Spain), Imc (United kingdom), Cisco (United States).

Connect with US

Tel: +86-755-22211988
Telefax:+86-755-83768890
Email: frankwu[at]topscom.com.cn
Mobile phone :+86 13502814037
Location: No.18, Tannan Rd,Tanjia Industrial Vlg,Gongming Street,Shenzhen City, Guangdong China.

HK Office:

Position : 1st Building Weigan Center JiuLong HK
Inbox: ivy.ko[at]topscom.com.cn( Ms.Ivy Ko)