The welding phase is perhaps the most important part of the production line
. There are several welding techniques employed, with the most common being high-frequency electric resistance welding (ERW) and submerged arc welding (SAW).Innovation in roll forming technology has led to the development of more efficient and versatile equipment. Manufacturers are now integrating computer-aided design (CAD) and computer numerical control (CNC) systems into their machinery. These technologies enable greater precision in the manufacturing process and reduce human error. Additionally, advancements in materials science have allowed manufacturers to work with a wider range of metals, including high-strength steel and lightweight alloys, expanding the applications for roll-formed products.
