Hot Forming Pushing Elbow Making Machine Buy Elbow Machine In China are designed and constructed for manufacturing the small radius (1.0D-1.5D) carbon steel and alloy steel elbows, The production standard will be ASME B16.9, ASME B16.28, DIN2605, etc, These produced elbows will be widely used in the connection of the industrial pipelines for the Petrochemical.