PCB and PCBA R&D Manufacturer. 
+86-755-81736919     sales@czypcb.com
Our main products include Metal Core PCBs, Rigid Flex PCBs, Flex PCBs, Multi-layer PCBs, and PCBA services. Featured products such as high thermal conductivity LED aluminum PCB, thermoelectric separation copper PCB, ultra-high thermal conductivity(122W) ALC aluminum PCB, 2~24 layers FR4 printed circuit boards, inudstrial control and automation PCB and PCBA etc.