we are the manufacture of data cable, charge cable, cameral usb cable, usb 4p cable and so on for ten years . service is first! 1,We are certificated by ISO9001:20002,All kinds of our products are ROHS and UL compliant.3,Technology process;cutting,crimping,welding,assembly and testing.4,About the usb cable,we can make as your special requirements.5,The cable Colours:white,blue,red,black,brown, ...