CEM-3 FR-4 Four Layer PCB, Multilayer Printed Circuit Board Immersion Silver

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CEM-3 FR-4 Four Layer PCB, Multilayer Printed Circuit Board Immersion Silver




Place of Origin

Guangdong, China (Mainland) 

Brand Name


Model Number


Number of Layers


Base Material

CEM-3 FR-4 

Copper Thickness

1/2 oz min 4 oz max 

Board Thickness


Min. Hole Size


Min. Line Width


Min. Line Spacing


Surface Finishing

HASL, HAL Pb Free, HAL, Immersion Gold, Gold Plating, Immersion Tin 




Green, red, white, blue, yellow 


ISO 9001:2008,ISO 14001:2004, UL, SGS, CTI 



1. Our PCBs are used for wide range of electronic products
Like Medical devices, CCTV, Power supply, GPS, UPS, Set-top Box,Telecomunication ,LED, etc.
2. Provides OEM services to all sorts of printed circuit board assembly as well as Electronic encased products
3. Solder mask color: Green / Yellow / Black / White / Red / Blue.
4. Board material type: FR-4, Aluminium-backed board, Halogen-free, Lead-free compatible, High-Tg, High CTI, CEM-1, CEM-3, Rogers and more
5. Compound material lamination: 2 to 12 layers
6.Surface Finished type: HASL, Flash golds, ENIG,OSP(lead freecompatible), Carbon ink, Peelable S/M, HASL(lead free), Immersion silver/tin, Gold finger plating, ENIG+gold finger plating, Immersion Silver+gold finger plating



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Ms. Sonia (Sale Manager)
Tel: 86-755-32923471
Mobile: 86-13728812651
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Contact Method
Wanxincheng industry Co.,ltd
The No.3073, Nanshan Ave , Nanshan District, Shenzhen, Guangdong, China (Mainland) / 518000
Fax: 86-755-32923471
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