KEY PCB

Tongjian Electronic established in 2001 which is one of the leading printed circuit board suppliers in the world. Plant area of 15,000 square meters with 600 employees, automated and mechanized production.With our mission to be the best one-stop interconnect solution supplier, we provide the most wide ranging product portfolio including PCB, FPC, Rigid-Flex,Flexble Circuit Assembly and Touch Solutions,especially on HDI PCB and multi-layers PCB.