Item 1) Want to buy Brand New Seamless Steel make CNG(Compressed Natural Gas) NGV Type 1 Cylinder. Major sizes of CNG Cylinder:60 W/L OD between 316mm to 325mm,70 W/L OD between 267mm to 279mm80 W/L (+/-3 W/L) OD between 340mm to 356mmItem 2). CNG Filling Station EquipmentItem 3). CNG CompressorItem 4). CNG Conversion kitItem 5). CNG Fuel or Dual Fuel (Diesel+CNG or Petrol +CNG) type Light & Medium duty truck & vehicles.