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| Topscom Electronics Co Ltd | ||||||
| About this company : We (Topscom Electronics ,Topscom Precision Industry ) are a China big manufacturer Group for circuit boards and circuit boards assembly OEM EMS field. Now our 4 factory have the high employees over 3800 in China. Circiut boards include: Flexible circuit boards1 -6Layer (FPC), rigid circuit boards1~20Layer(Rigid PCB). And especially provide the PCBA Or EMS service for our clients.Our main clients are Cisco, Sony, Huawei Technology, Samsung etc. We can meet sizable or small quantity order demand, and can help our clients procure the components by our sources. I think our engineer is full of the experience to deal with your project's technology. So you can send the expected quantity and PCB Gerber file with BOM list to us for quotation. We’ll quote the price for you within a short time. If you want more about our detailed info. Pls check our listings as stated below. Also can download our company profile from our web in PDF format, and we do hope we can have a good cooperation in the future. Thanks again | ||||||
| Contact : Jim Sharma, Sales Engineer | ||||||
| Headquarters : 2nd Building, Shaige Science & Tech, Shenzhen, Guandong, 518030, China | ||||||
| Phone : 86-755-83768867, Fax : 86-755-83768890 | ||||||
| Website : Log on to trade instantly , Email : Log on to trade instantly | ||||||
 | PCB assembly and design 1-21 Layers We(Topscom Electronics) are a china bigger anufacturer of components and circuit boards. now we have the high employees over 2300 in china, circiut boards include: flexible circuit boards(FPC), rigid circuit boards(Rigid PCB). and also provide the PCBA Or EMS service for our clients. our products exports to all the world, our products have received many certification, for example: TUV(ISO9000: 14000), UL, CE, VDE, 3C, Nemko etc. especially our price is so competitive and our quality is guarantee, and the lead time is timely. you are always my god-my friend, and really welcome to visit our factory any time! | |||||
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 | Flexible and Rigid PCB FPC Products parameter: layers: 1--- 6 Flexible Printed Circuit Board Panel size: max-250*400 -12288; Drilling diameter size: max diameter -6. 5mm min diameter-0. 25mm Base material cupper thickness: max-0. 070mm min-0. 012mm Insulate layer thickness: max-0. 05mm(PI thickness) min-0. 0125mm(PI thickness) Electronic plating Sn/Pb thickness: 3um --- 20um -12288; Electronic plating Au thickness: above0. 05um -12288; Chemical immersion Ni/Au thickness: 0. 05um --- 0. 1um -12288; Electronic plating Sn thickness: 3um --- 20um -12288; Etching width&space: S: 3mil (0. 076mm) D F M: 4mil (0. 100mm) Space: S: 3mil (0. 076mm) D F M: 4mil (0. 100mm) | |||||
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