Main material and equipment of tri-axle semi trailer chassis:

tri-axle semi trailer is an ideal way for CNG mass transporation, with CNG capacity up to 8481Nm3 per container, also it is a more reliable, safer and lower cost way than small cylinder cascade. Larger capacity with fewer valves and tubes to avoid gas leakage, simple structure, easier daily maintenance, minimize the cost of CNG. Our tri-axle semi trailer has the following traits: 

1. Import valves with high quality;

2. Standard corner fittings and framework for container, easy transport.

3. The drain contamination design may easily blow off accumulated liquid.

4. Less piping and connecting lower the danger of leakage.

5. Less tube, less joint, large pipe size, small flow resistance, fast filling capacity.

6. High initial investment, low operating and maintenance cost.