NC pipe machines specially used for positioning, assembling and welding for steel pipe & flange, branch pipe & branch flanges; ModelZH1013ZH1313ZH1613FunctionsPositioning & WeldingSize of main working table(mm)16500×800×25016500×1025×320Diameter of flange (mm)250~1000250~1300250~1600Center height of truck (mm)8001200Size of vice-working table (mm)14000×200×25014000×200×320Length of steelpipe, Max ...