SinoFast Group was established in April 2005, after years of efforts, the company’s scale expands rapidly,we establish HDI PCB production base in Jiangxi province in 2012. We supply most extensive product assortment, included PCB,FPC,Rigid-Flex,Flexible Circuit Assembly and PCBA.

Black Fr4 PWB House Positioned in China


PCBWING Tech Co., Ltd (predominantly for prototype)

Based on

PCBWING Tech Co., Ltd is among the list of China’s biggest corporation delivering PC board services, which is actually a partnership of three of the top 10 PC board manufacturers in China. Our edges are quick-turn-time, low volume orders.
We are an innovative electronics contract manufacturer (ECM) in Peking, China. We are actually focused upon PC board prototype in the last 12 years. We now have served known corporations or organizations internationally, like Microsoft, Hewlett packard, Toshiba, Jet Propulsion Laboratory of China, Altium, University of Cambridge, University of Wisconsin, Stanford University, Harvard University, Peking University, Siemens and China Mobile. We have affordable pricing, well-trained technical engineers and superior fabrication expertise. We encouraged people to reach us and take into consideration us as a professional partner for PC board manufacturing services.

We provide:
Top quality. Competitive pricing. Timely delivery.

PCBWING Tech Co., Ltd will be your time-tested producer for PC board prototype service.

Speak to PCBWING

Sales Office Contact:
[email protected]

Assistance Contact:
[email protected]

Promoting Contact: [email protected]


Room520A , Heqiao Plaza B Tower No.8 Guanghua Road
Chaoyang District , Beijing
China Postcode 100026



In line with :

One-stop PCB assy solution company

(Supporting private label PCB )

STG is a main experienced PCB and PCBA producer in China, which supplies OEM/ODM service for worldwide consumers . With many years of expertise, STG is not merely a manufacturer, but in addition a experienced designer for new ideas, new creations depending on consumers. Our product range contains many various professions, for example , electronics, telecoms, industrial products , automobile assemblies, medical equipment and so on.

Our key services consist of electronics and metal casing fabricating, for instance , printed circuit boards PCB Fab, part procuring, PCB assy, plastic/metal house build, die-casting and made to order Fab. With veteran working team here at STG properly trained, their abilities will be awesome.

Get in contact with STG

China Shenzhen Office

TEL: +86-0755-27929725
Telefax: +86-0755-27929724
Email address: [email protected]

Location: Huolibao Building 5F , Technology Park, Nanshan, Shenzhen, 518100, China.

Hong Kong Office

Telephone: 852-36458129
Fax: 852-36458092
Email address: [email protected]
Web: .


Topscom Tech Co.,Limited

Depending on :

Enterprise Summary

20 Years Of Electronic gadgets Turnkey Original equipment manufacturer / ODM, Electronic Contract Manufacturing(often known as ECM) and Circuit Board Assy Solutions — China Topscom

Topscom is a popular Electronics Manufacturing Services (referred to as EMS) company preoccupied with offering cutting edge design and manufacturing services to automotive, manufacturing, medical related, prospects, telecommunications, and modern technology corporations. With fiscal year 2013 profits of 360 Million $, Topscom assists consumers design, construct, delivery, and gadgets that provides consumers with complete design, engineering, and manufacture resources that are vertically incorporated with components to strengthen their operations by minimizing their costs and cutting down the time period to markets.

Topscom supplies an huge choice of manufacture, engineering and machining services, for instance in-house highly exact SMT mount, plastic material injection molding, high volume metal stamping, die-casting and custom fabricating.

Full-equipped Business units

Our diverse departments are aligned to provide an wide range of fabricating, engineering and machining services:
Our SMT capabilities cover 0201, zero-Lead and flip-chip techniques.
Our plastic injection molding department is aligned with state-of-the-art machines in white room and ice water cooling system. A extraordinary production line is in addition designed to get rid of and slice the material grain.
Our metal stamping dept is equipped with CNC process center, silk equipment along with drilling equipment received from Japan and Taiwan.
In our mold tooling team, we utilize Pro-Engineer professional software application for successful design help. Using EROWA grips, we are able to maintain the precision within 3 ums.
To stay quality control system successful, we routinely measure our test flow charts. Furthermore we have procurement office spaces in Tokyo, Japan, Singapore and Hong Kong manipulated by our centralized materials stockroom in Shenzhen.

Our production line is in Shenzhen, China with a total place of 200,Thousand square meters and above 4 thousand workers. We certainly trust in the significance of our employee and would like to sustain a specialized mind-set and business tradition that induces creativeness and provides job fulfillment.

The operations draws attentions to frequent training, open interactions, teamwork and cooperation in decision-making process.

With vast experience with working with high-tech enterprises and varied customers in wide product selection, we’re hugely sure to present fantastic services, high flexibleness, economical fab solutions and on time delivery for our customers.

Our primary clients list around the globe: Rda (Sydney) , Bestdl (Belgium), Sqp (France), Destst, Metro (Israel), Aji, Fujitsu, Sony (Japan), Dgsb (Malaysia), Rdi (Netherlands), Mlcroalp(Singapore), Inventron, Tempel (Spain), Imc (Britain), Cisco (U. S.).

Contact US

Telephone: +86-755-22211988
E-mail: [email protected]
Cellular :+86 13502814037
Location: #18, Tannan Road,Tanjia Industrial Vlg,Gongming Street,Guangming New District,Shenzhen , China.

HK Workspace:

Location : 1st Building Weigan Center JiuLong HK
E-mail: [email protected]( Ms.Ivy Ko)


EasyEDA Absolutely Free Web Based EDA Tool

EasyEDA is Excited About Creativity

We are manufacturers, hackers and engineers. When we were going to design and construct a few electronics three years ago, we contributed many weeks on the lookout for the suitable software. We desired schematic capture, spice simulation and PCB layout but we required it not to be merely for Ms windows and we did not like the thought of needing to fork out hundreds of dollar to shop for a giant program suite and then also invest many weeks learning to work with it.

Our goal is to help designers move on from ideas to crafted prototype a lot faster by presenting detailed information and collaboration software programs for electronic design. Whether you’re a enthusiast needing to have a shot at your first project or a veteran industrial engineer wanting a work productivity lift, our goal is to take out the tedium in taking a design to our lives. We want to hear what you’re working away on or any suggestions about the way we can help you, therefore please feel free to email us.

To sum up, EasyEDA will enable you to have a less severe EDA adventure, enabling you to take pleasure in more of the process from an idea to a product.

Business Line And Prices

There won’t be any absolutely free business models; EasyEDA needs to uphold itself and consequently it needs to maintain the staff members also.

Endeavoring to provide a disruptive innovation, we provide a nice 100 % free internet based EDA software application, however , we seek to earn money from different services, for example presenting PCB sales, PCB assembly, ads and special project reviews by our specialized electronics engineers.

You can take advantage of EasyEDA, we insure EasyEDA’s foremost features are free of charge to every one.

Get Hold of Us


30A, Area A, Shennan Garden Bldg, Nanshan, Shenzhen , Guangdong
Zip Code: 518000

Business development/collaboration:
[email protected]

All other inquiries:
[email protected]