Cold elbow forming machines (elbow making machines) are designed and constructed for cold forming small radius elbows with curvature of 1.0D to 1.5D and with diameter from 1/2″ to 28″ of stainless steel, cabon steel, alloy steel, etc. The production standard will be ASME B16.9, ASME B16.28, DIN2605, SMS, 3A, customized drawings is preferable, These produced elbows will be widely used in the connection of the industrial pipelines for the Petrochemical, Gas and Oil pipes, Electrical Power, Food, etc.