... Standards(mm)Length*diameter*thicknessapplicationremarks4003600*1800*6R-134a,R22,R12,etc.Refrigerant cylinders3MPa pressure level for the export ... 2MPa pressure level cylinderExport-cylinder3800*2100*8R-134a,R22,R12, Cl2NH3,SO2HF etc3MPa pressure level for the export ... 2MPa pressure level cylinderExport-cylinder10003900*2050*12R-134a,R22,R12, Cl2NH3,SO2HF etc 8008402800*2100*12Cl2Export-cylinder800*2200 ...