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).2. Material Efficiency Roll forming is an inherently waste-reducing process. Because it involves continuous shaping of metal sheets, scrap material is minimized compared to other metalworking processes. This not only lowers costs but also aligns with sustainability efforts by reducing material consumption.
