Insulation Machine 1.Construction:Solid Bare Copper Conductor,PE Insulated,PVC Sheathed 2.Machinery Factory. 3.Factory Price Fire Alam Cable ... 2.Complete Production process 2.1.PE insulated --- 50mm extrusion machine ( Wire diameter range : 0.6mm-4.0mm ) Application ... : Suit for PVC /PE plastic extrusion , maily used in fire alam cable , electrical wire , house wire , data cable , network ...