Hitech Circuits Co., Limited is a PCB manufacturer in China with a long standing tradition of quality and excellence. Our company focuses on rigid pcb, high density pcb and Aluminum pcb with quick turn service. Now we can provide from 1 to 38 layers of PCB products, which includes double layers PCB, Multilayer PCB, Metal core PCB, Rigid-Flex PCB and High Density Interconnect (HDI )PCB boards.