This 1600D filling machine is mainly used for filling fresh air or oxygen into portable cans, it include the vacuum crimping machine and gas filling machine, these two machines could also be designed at one table. br br fill refill oxygen or fresh air into cansbottles br br 1600D Air Filling Machine General Description: br br This air filling machine designed with portable Oxygen canister vacuum crimping and gas filling machine. This equipment is pneumatic, used the compressed air as power, no electricity, safe, reliable, and widely used for filling portable oxygen, butane gas cartridge, Cassette gas and other canned gas. br br The air filling machine consist of two units, one is vacuum crimping machine, the other is gas filling machine. We design it in one working table or two working table. The machine is safe and reliable, maintained conveniently . It has small-occupied area and simple operation, belongs to economical aerosol production equipment. br br Technical Parameters: br br Production speed 3000-4000cansday br Gas filling volume 100-1000ml（can be customized） br Gas filling accuracy ≤±1 br Air source 0.65-1.0Mpa br Max. gas consumption (m^3min) 0.6(m3min) br Diameter of cans (mm) 35-75mm br Height of cans (mm) 70-330mm br Valve (mm) (25.