... Copper wire tinning machine 450/750V. 2,10sqmm-185sqmm 3.PVC insulation. 4,IEC,BS,VDE,GB/T,JB/T The welding cable ... as per requirement4.Conductor: CCA or 100% soft copper . 5.Insulation: PVC insulated 6.Cores:1cores7 ... service.Main Manufacturing Procedure: 1, Copper wire drawing and annealing.2, Copper wire stranding .3,PVC insulation extruding. ... contact to us immediately Copper wire tinning machine