Our CNG Cylinder for Vehicle Detailed Product Description standard:ISO11439 Type 1 Out Diameter:204mm,232mm,279mm,325mm,356mm,406mm water capacity:20L/28L/57L/60L/65L/70L/80L/90L/100L/145L/198L working pressure:200 bar testing pressure:300 bar Baigongcng cylinders manufacturedbyprocess high-qualitiedpipe from TPCO is mainly used for vehicles to contain compressed natural gas. Based on the advantages of forging bottom, optimization design, long fatigue life, complete in types, light-weight and safety, the products are mainly used for taxies, cars,buses, trucks and so on. It reduces both the automobile operation cost and air pollution in cities. It is one of the strongly recommended green and environment friendly products in the world. GNP20-20-232A2066025205.634CrM0428288803334341040384040120045GNP20-57-356A5782071208.234CrM04606085073656591077707097082757510208677771050888080108091909012001001001001300108113113143011814514518001461601601970159GNP20-100-406A1001060111209.834CrM04110110115012012012012401291301301330137140140142014514514514601501981981920194