... The max section70×3(mm)The min roll round radiiR350(mm)Main electromotor Y11M-4,IMB3;1450rpm 4kw Decelerate machine SBL4-50 1 ... tube forming machine, flexible duct forming machine, auto roof forming machine, riveting machine, Pittsburgh seam lock machine. Hydraulic section steel bending machine, metal sheet flange forming machine, TDF ...