We make cable,adapter,splitter etc that Connect, Convert, Extend, Split and Switch Established in 2006, Shenzhen Sijinxin Electronic Technology is a ISO9001 registered manufacturer special in cable, adapter,splitter,converter,extender. Our main products include POE injector,POE adapter,POE splitter&injector,HDMI, DisplayPort, VGA, DVI,Firewire, USB2.0,USB3.0, KVM, RCA/AV,3.5mm Audio,DB9/DB25 Serial,Cisco,PS/2 cable,adapter,splitter,converter,extender. We aslo supply OEM/ODM service for our