... Insulation Machine 1.Construction:Solid Bare Copper Conductor,PE Insulated,PVC Sheathed 2.Machinery Factory. 3.Factory Price Fire Alam Cable ... Application : Suit for PVC /PE plastic extrusion , maily used in fire alam cable , electrical wire , house wire , data cable , ... Application : Suit for PVC /PE plastic extrusion , maily used in fire alam cable , electrical wire , house wire , data cable , ...