
Best Chinese Factory Building Material Customized New Highway Guardrail Cold Drawer Roll Forming Machine. Customized Manufacturing: Machines built to customer specifications using top brand components. PLC Control System: Siemens/Delta PLC with touch screen for high precision and stability. Integrated Punching & Cutting: Combined hydraulic punching and cutting device for higher efficiency. High-Quality Materials: Rollers made of GCr15 (HRC55-60) and Cr12 for durability and wear resistance. Energy Saving Design: Pre-cutting design saves hydraulic costs and reduces machine space usage. Easy Operation: Requires only 1-2 workers to operate the entire production line. Lifetime Technical Support: Free technical support provided for the whole life of the equipment.