Air Forging Hammer, also called Pneumatic Forging Hammer, or Power Forging Hammer, is a kind of open die forging machine. It is suitable for all kinds of free forging: such as stretching, upsetting, punching, shearing, forging welding, torsion, bending, etc., all kinds of open die forging can be performed by using a pad die. The air hammer is small in size, low in noise, reasonable in structure, convenient in operation, and is widely used in the production of various forgings.