80L Gas Cylinder for Truck,Car,Bus 1 Certificate: ISO11439 and BV 2 Service pressure: ... :2000,ISO/TS16949:2000,DOT,BV,TUV,and TC. The gas cylinders have been awarded quality prize,provincial famous brand and ... by PICC Property and Casualty Co. Ltd. These 80L Gas Cylinder for Truck,Car,Bus is manufactured by self-designed four-axle NC ...