CNG vehicle mounted gas cylinder uses finite element stress analysis technology to optimize the winding internal pressure design and cooperates with its own patented winding tooling to realize continuous, controllable, and variable pressure fiber winding. Core competitiveness: 42% weight reduction, substantial cost reduction and long service life. No. Name Model High Pressure/Mpa Cylinder outer diameter/mm Length/mm Water volume/L IV Type Cylinder 235L Gas Cylinder CNG4-C-450-235-20S 20 450 1880 235 265L Gas Cylinder CNG4-C-450-265-20S 20 450 2070 265 305L Gas Cylinder CNG4-C-450-305-20S 20 450 2400 305 115L Gas Cylinder CHG4-C-410-115-35S 35 410 915 115 55L Gas Cylinder CNG4-C-327-55-20T 20 327 990 55 66L Gas Cylinder CNG4-C-356-66-20T 20 356 965 66 66L Gas Cylinder CNG4-C-356-66-70T 70 410 965 66