| CH SHENZHEN CO.,LTD is established based on main three factories,which want to develop international business and more brother factories.
First factory is for PCI card,for example,PCI to serial port,parallel port,1394 port,IDE port,SATA port,sound card,etc. Chipsets are VIA,NEC,MOSCHIP,WCH,etc.
Second factory is for USB products,for example,... |