Bohai uses a progressive cold roll forming process to shape steel coils into structural profiles. The line gradually forms the steel strip through multiple roll stations, producing a consistent profile with stable dimensional accuracy. This forming machine is widely used in heavy-duty structures, transportation infrastructure, energy facilities, and other engineering applications.
With years of manufacturing experience, Bohai has upgraded roll forming key processes such as leveling, punching, forming, cutting, and bending. Supported by more than 100 sets of equipment across its machining center, inspection center, and testing facility, Bohai has built an integrated R&D and production system to support consistent roll forming machine quality.