CNG-1 cylinder is made to contain CNG gas as fuels for vehicles with large capacity, light-weighted, safety and dependablity. ... high pressure seamless steel cylinder, CNG cylinder for vehicle, low pressure LPG welded cylinder, composite cylinder, accumulator shells, welded insulated cylinder, and gas storage special ... 5CNP20-160-406A WM1601567159CNP20-180-406A WM1801738176 CNG-1 cylinder for vehicles