ROLL Engineering Co., Ltd.

ROLL Engineering designs and fabricates turnkey roll forming systems, roll tooling, and custom curved profile manufacturing lines:

• Ultra-High-Tensile Roll Forming Lines: Automated continuous roll forming systems specifically engineered to form high-strength steels for automotive bumper beams, side sills, seat rails, and cross members.
• Automotive Profile Tooling: Multi-station roll tooling sets for door frames, guide glass channels, division channels, weatherstrip retainers, roof moldings, SUS moldings, and door belt trims.
• Construction & Housing Profile Systems: Roll forming systems producing guide rails, highway crash barriers, round and square structural tubing, U-channels, steel curtain wall mullions, elevator guide tracks, and purlins.
• Stretch Bending Machines & Tooling: Large and small rotary and stretch bending machines and dies designed to introduce smooth 3D curvatures into roll-formed sections for door frames and chassis components.
• Engineering Design & Tooling Services: Flower pattern development, neutral line calculation, FEA stress simulation, springback prediction, CNC roll machining, and tryout tooling.