... ,and other pressure level for the cylinder 4MPa 8002800*2100*6R-134a,Cl2SO2HF etc, under 2MPa pressure level cylinderExport ... -cylinder3800*2100*8R-134a,R22,R12, Cl2NH3,SO2HF etc3MPa pressure level ... cylinder10003900*2050*12R-134a,R22,R12, Cl2NH3,SO2HF etc 8008402800*2100*12Cl2Export-cylinder800*2200*12Export-cylinder(Catheter-based) Second: The ...