... for tube making machine. die set,pipe roll set. Roller and mould, welded pipe roller, stainless steel pipe mould for round/square/shaped tube ... . 1. Roller and mould for round pipe, square pipe, shaped pipe, etc. 2. Precise with only 0.05mm tolerance. ... tube, fan-shaped tube, polygonal tube, single and double groove pipe, tube frame, special-shaped mould, etc.3. Specification range ...