Shuanjiuh enterprise specializing in the production of PVDF Teflon silver wire (OK line), super-elastic custom wire, electronic wire, medical cable, audio cable, coaxial cable, and with the Company's development of environmentally harmful materials never fill plus chemicals (may contain halogen hormone and its compounds, lead, cadmium, mercury, hexavalent chromium, PBB, PBDE, cadmium and its compounds) of insulating material, does not produce toxic gases when burned, no heavy metals released after the burial, not contaminate soil - meet the EU RoHS environmental directive requirements and resistant to high voltage, high temperature resistance, excellent thermal stability, heat resistance and other advantages.