This air pump adopts superimposed two-cylinder compression design with large displacement and faster charging. It can be used for diving cylinders, fire cylinders, cars, trucks, trucks, etc.

Its material is pure copper, with long service life and very complete functions. It can automatically set the pressure, and when the preset pressure is reached, it will automatically stop. Save time and use it more safely.

It has a very wide range of applications. It is a good product for filling gas tanks with high-pressure gas. It is very suitable for all high-pressure gas filling such as fire fighting, paintball guns, and air tightness testing.