Shenzhen Semshine Tech Co., Ltd. is a professional printed circuit board manufacturer. Our main products are high density PCB and aluminum base PCB. Since established in 2006, Semshine has committed ourselves to offering one-stop services to our customers all over the world including PCB design, PCB production and PCB assembly. We have the ability to manufacture 2 to 20-layer PCBs such as high density multilayer PCB, normal FR4 PCB, high TG PCB, metal base PCB (aluminum, Cu, iron), etc. Our ...