1, PCB+Components+PCBA 2, 8 years experience 3, FR-4 ... Peak technology (shenzhen) corporation limited is a professional PCB manufacturer, with the strength of 1 - 12 layers ... production. Our business are ranging from PCB & PCBA design and copy, to PCB manufacture. Our products are widely used ... 2008, SGS, UL certificate Factory workshops and the pcb equipments led pcb | pcb and pcba manufacturer of peakpcb