PP6-5M/W PP660 PP6-7.5M PP682 PP-6942X1.5MM XLPE/SWA/PVC PP-6943X1.5MM XLPE/SWA/PVC PP-6943X2.5MM XLPE/SWA/PVC PP-6943X4.0MM XLPE/SWA/PVC PP697 PP6A-LSZHCU-0.25M