... CAT7data cable, ccommunication cable and HDMI, DP, USB ect. high frequency wire twisting, meanwhile, the finished central wrapping.Features:Used ... electrical core wire and many kinds of group twisting .High efficiency:High speed of rotation, the production efficiency is 2 times ... damage during take up process.High quality:Produce HDMI, DP, USB CAT7 ect. high frequency wire, pass rate is 100%.Main tech ...