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