high-speed guardrail roll forming machine highway guardrail former, high-speed guardrail plate forming machine, roll forming machine The production line mainly includes, 1. hydraulic uncoiler(including uncoiler car) a set 2. leveler device a set 3. hydraulic punching hole device a set 4. roll forming machine a set 5. cutting system a set 6. computer system a set 7. exit rack a set 1. The Chart of Process Flow Decoiling--active feeding--roll forming--measuring length--pressing--cutting to length--product to stand 2. Main Equipment Decoiler, main forming machine, hydraulic pressing, hydraulic cutting, product stand, hydraulic system, electric system. 3. Technical Parameters 1) inner tight decoiler A. Coil inner diameter: 450mm-700mm B. Max width of coiling: 1200mm C. Max weight of loading: 5000kg 2) Main forming machine A. Number of forming steps: 12 B. Material of shaft: 45# steel Outer diameter: 70mm C. Material of roller: bearing steel D. Main motor power: 3kw E. Forming speed: 2-6m/min F. Stand: 350# steel welding G. The plating chromium of roller surface: 0.05mm Products Warranty: 12 month, and we will provide the technical support for the whole life of the equipment