... PCB Board(assembly ,Circuit Board),high-power LED kinds of high thermal conductivity aluminum plates, good quality, UL/ISO1400 1.This PCB ... R&D sample boards.PCB ApplicationElectronic products such as Communication equipments, Computer, Auto electronics, Medical devices, Measurement ... both welcome in Zoomtak Electronics. Single-Sided PCB, Double-Sided PCB and Multi-layer PCB with guatanteed quality and ...