... made to contain CNG gas as fuels for vehicles. Vehicle aluminum liner-wide wound composite cylinder (CNG-3)Our company is ... high and low pressure gas cylinders with pressure level B1,B2,B3,A1,C3,D1,D2. Presently, we can supply high ... , accumulator shells, welded insulated cylinder, and gas storage special container, aluminum liner fully wrapped with carbon fiber composite cylinder in 30 ...