hdpe pipe production line price_hdpe pipe production line price

Roll forming is a continuous bending operation in which a long strip of metal is gradually shaped into the desired cross-section. This process typically occurs through a series of rollers that adjust the metal's form into specific profiles. Traditionally, roll forming machines were massive, fixed equipment ideal for large production runs in factories. However, the development of portable metal roll forming machines has brought about a remarkable shift in this paradigm.