... 60mm motor power:11kw-18.5kw, polyurethane foaming machine, chain drive and gear box drive, auto tracking ... 42, 55, 66, 77, 95 series and forming machines of octagonal pipes of various sizes.These series ... apperance and durability of the formed products.The machine features low noise, thermal insulation, dustproof and ... door, garage doors of residential buildings. Steel Profile Roll Forming Machine