The cylinder is composed of steel liners and circumferential winding layers.Thiscylinder introduces advanced equipments and techniques and meets fully the requirements of international standard ISO11439. By applying the techniques of the CNC fiber winding and high temperature curing, the product has high quality and the best appearance.The product has advantages of big diameter, large volume, light weight, high safety and low service expenses and it is used widely in cars, buses and trucks. Specification: Φ325Model:NGVH2-325-V-20ANominal Water Capacity(L)50556065708090100120Length of Cylinder(mm)780865930100010651195132514551715Weight(Kg)394346.450.2546269.576.790.2Specification:Φ356Model:NGVH2-356-V-20ANominal Water Capacity(L)80859095100110Length of Cylinder(mm)103010851140119512501360Weight(Kg)60.263.767.270.774.381.3Specification:Φ406Model:NGVH2-406-V-20ANominal Water Capacity(L)8090100110120130Length of Cylinder(mm)8509301020110011851270Weight(Kg)62.168.87682.689.596.5SpecificationΦ406Φ356Φ232CNG2CNG1CNG2CNG1CNG2CNG1Nominal Water Capacity(L)120120777728Length of Cylinder(mm)1185125010001050880Weight of Liner(Kg)73.2/47.3//Weight of Winding Layer(Kg)16.3/10.8//Weight of Cylinder(Kg)89.5143.258.192.233