... to special requirements by customer. Type NameApplication VVCopper conductor ,PVC insulated,PVC sheathed electrical cableFor laying in ... external mechanical forces,but unable to bear large pulling force.VLV22Aluminum conductor ,PVC insulated, steel tape armoured,PVC ... able to bear external mechanical forces and determinate pulling force.VLV32Aluminum conductor ,PVC insulated, fine steel wire armoured, ...