Web39/42/55 Roller Shutter Slat Roll Forming Line. The 39/42/55 roller shutter slat roll forming line is an insulated roller shutter door production line consisting of uncoiler, roll forming machine, PU foaming machine and cutting machine. UAyIzJYWaZWt WebThe steel box girder two-layer frame roll bending forming machine adopts arch shape to strengthen its firmness, gearbox transmission to run stably, adopts mould pressing shear to avoid hole deformation and improve product quality. YtmULH7lrggI WebLPRF SERIES ROLL-FORMING LINE . The LPRF Series roll-forming line is designed to manufacture products with width up to 1600 mm, thickness up to 3 mm, and the height of the corrugations up to 250 mm. The line capacity with the panel length of 10 m and a thickness of 1.5 mm is 800 kg /h. Material thickness, mm up to 3,0; Maximum material width DBN98j2dHZ9v WebDec 16, 2020 · Roll forming is a progressive and continuous process, in which small amounts of forming are applied at each pass of rollers. Cold roll forming bends a long strip of sheet blank into a desired cross-sectional profile via roller dies. The roll forming process is the most important metal formation technique. 3yRP4lxX5jac
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