Roll forming is the process in which sheet metal is sent through a series of rollers which flatten, bend, and shape the sheet metal into the desired profile. Once the required shape has been achieved, the metal can be cleaned, anodized, detailed, and cut into desired lengths.
Whether you notice it or not, products made using the process of metal rollforming are everywhere. Items could include something as visible as metal roofing or garage doors, or products working behind the scenes, like pipes, window frames, and countless others.
Cangzhou Longway International Trade Co., Ltd
focus on cold roll forming machine and metal process machine
With 12 years' experience in R&D, production and marketing ,LONGWAY roll forming machine have gained 70+ customers ,mainly from South America, North America and Europe .