... steel cylinder is made to contain CNG gas as fuels for vehicles with large capacity. CNG compressed natural gas steel cylinder ... . Presently, we can supply high pressure seamless steel cylinder, CNG cylinder for vehicle, low pressure LPG welded cylinder, composite cylinder ... -406A WM1401395141.5CNP20-160-406A WM1601567159CNP20-180-406A WM1801738176 CNG compressed natural gas steel cylinder for vehicle