Handan Oxygen Plant Manufactory Air separation Engineering Company is a leading Oxygen plant manufactory in China. Our major products are the 40Nm³ /h-10000Nm³ /h complete set of Air Separation Plant; 20-1000Nm³ /h Dissolved Acetylene Plant; 100-20000Nm³ /h complete set of high-purity Nitrogen Plant; 2-50m³ Cryogenic tanks; 50-6000Nm³ /h VPSA Oxygen Plant; 50-1000 Nm³ /h Methanol Rearrangement making Hydrogen Plant; CL₂, CO₂ Compressor; All sorts of Vaporizer; Piston Expander; Gas-bearing turbine Expander; Low Temperature Liquid Pump and all sorts of class I, II, III pressure vessel, etc.