... .7 years experience 4.Certification: UL ISO9001, 5.Fast. 2layer GPS control PCB&PCB assembly We can do for you:1-16 ... range of electronic products,Like Medical devices, CCTV, Power supply, GPS, UPS, Set-top Box,Telecomunication ,LED, etc.Factory Manufacture Capability ... 4mils/0.1mm Copper thickness 0.5oz to 4oz Impedance control +/-10% Surface Finishing Lead Solder HASL √ Lead-Free Solder LF ...