... cylinder is made to contain CNG gas as fuels for vehicles with large capacity, light-weighted, safety and dependablity. CNG-1 ... in the fields of fire fighting, energy, food process, household, medical treatment, cryogenic soldering, mountaineering, diving, mining,scientific research & etc.Presently ... -160-406A WM1601567159CNP20-180-406A WM1801738176 CNG-1 cylinder for vehicles