iamen More Winners Science & Technology Co., Ltd., located in Xiamen Torch Hi-Tech Industrial Development Zone, specializes in developing and manufacturing roll forming machines. Our roll forming machines are widely used in the building, transportation, aviation, energy, machinery and warehousing, such as: Roofing walls, Tile roofing, Floor decking, Door/window panels, Case/cabinet panels, Warehouse racks, Guard rails, Car/Ship panels and C/Z shaped purlins.