Square Round Rectangle Tube Welded Pipe Mill

Square Round Rectangle Tube Welded Pipe Mill Steel Pipe Welding Automatic Roof Roll Forming Machine HG Series Pipe Mill wide application in produce Furniture pipe, Luggage bags pipe, Automobile pipe, Bicycle pipe, Expressway Guardrail pipe, Building pipe, Solar Support pipe industries. Etc .  ALL Size Parameter details Model Diameter of welded pipe(mm) Wall thickness of welded pipe(mm) Speed of machine(m/min) Power of main motor(k/w) High-frequency power(kw) HG16…