... domestic and foreign cable market. In 2006,we developed the three layer extruded ,dry-cured ,and XLPE insulations cable with rated ... kv.In 2007 we developed 5 rubber cable manufacturing lines ,three for insulation ,two for outersheath.. Now our products include 5 ... ISO quality system, to control the quality our system has three part :1; raw material controlThe coming raw material used for manufacturing ...