... Copper conductor pvc insulated earth cable wire 300/500V 2,10sqmm-185sqmm 3.PVC insulation. 4,IEC,BS,VDE,GB/T,JB/T The welding cable ... Conductor: CCA or 100% soft copper . 5.Insulation: PVC insulated 6.Cores:1cores7.Cross section: 10sqmm - 185sqmm 8.Armoure: PVC armoure 9.Sheath:PVC Sheath ... inspection instruments,Fireproff testing device,High-Power voltage withstand tester,No-rotor vulkameter, ...