... Plant,Nitrogen Machinery Equipment,Nitrogen Making Machine,Make Nitrogen gas,Nitrogen Making Machine Nitrogen Generator for Packing Foods Brief ... .0 Mpa.(if need higher pressure,only to add the booster.)4.) Dew point: from -60 to -45 degree ... .)Chemical and new material industries: For chemical material gas, pipeline blowing, gas replacement, gas protection, product transport, etc. Used in fields ...