58.5CBM LPG semi trailer with insulation panel 1.BPW or FUWA axles 2.Factory direct ... . hydraulic legs, traction pin, liquid Indicator,pressure gauge,temperature gauge,emergency cut-off valve,valve box,fire suppression bottle ... .Other Filling Medium:propane;design pressure 1.77Mpa,design temperature 50°C,filling ratio:0.42t/m3,corrosion allowance ... China. 58.5CBM LPG semi trailer with insulation panel