Our factory is a profession manufacturer which can produce Hydraulic carbon steel elbow making machine, Tee machine, pipe bending machine, elbow die, mandrel, elbow bevel mahine, hydraulic pressure machine, carbon steel pipe fittings, elbow, tee, cap, reduceraccording to ASME ASTM ANSI B16.9 B16.28 material: A234 WPB Carbon SteelWe have passed ISO9001:2008. Our products have internation advanced level quality.