Dongguan Hetong Electronics co., ltd . is a company that specialized in producing all kinds of PCB .It possesses of technical skills to produce the professional production of high accuracy, high density, high reliability., such as single/double side PCB ,multi-layer PCB ,Even MCPCB , LED light bar PCB and Carbon board .The head office is consist of the first and the second factory of Hetong. Hetong company was established in 1999. The first factory specialized in producing the single-side ...   |