... : MJKV Item Name : PVC insulated, PVC sheathed power cable for coal mine Use : This product is used for power transmission under the ... coal mine pitWarranty : We offer 12 months guaranteeCertificates : ISO 9001:2008, ISO 14001:2004, OHSAS 18001:2007, China Compulsory Certificate(CCC), Safety ... % balance before shipment PVC insulated, PVC sheathed power cable for coal mine