Bends are bent using a complete set of bending dies. No matter what kind of machinery and equipment, most of them use bends. We produce bends using the most advanced technology. Our bends include carbon steel bends, alloy bends , stainless steel elbow, low temperature steel elbow, high-performance steel elbow, etc. It is mainly used for oil, gas, fluid infusion, etc., and it occupies a very important position in aircraft and its engines. Size Airless Elbow: 1/2"~24" DN15~DN600 Butt Weld Elbow: 6"~60" DN150~DN1500