Steelmama is a company based in China that lists roll forming equipment on Global Trade Plaza. Its offerings include a Roll Forming Machine and an IBR 840 Machine, both categorized under industrial machinery. The Roll Forming Machine is described with an infeed section for coils or cut sheets, a roll forming section with multiple rollers and drive systems, a shearing section for length cutting, an exit table for finished profiles, a PLC control system for automated production, and optional straightening and embossing units for single-pass forming. The IBR 840 Machine is specified for 0.25–0.8 mm PPGI and GI material, 11 roller stations, rollers of 45 steel polished and chrome-coated to HRC 58–62, a 45# steel shaft of 70 mm diameter, a 16 mm frame panel, a 350×6 mm H-steel bottom frame, a 3 kW motor, 1-inch chain drive, and a speed range of 10–20 m/min. Buyers can send an enquiry through Global Trade Plaza.