According to the differences of the corrugations and punched holes, the guardrail roll forming machine are designed with two working methods as demonstrated below.

1. The first one is making the guardrail by punching first and then forming the shape. This is adopted by most of manufacturers.

2. Our machine, unlike common products on the market, forms the shape first and then punches holes. This method ensures the high precision of punching positions, thus satisfying even the most captious customer. Meanwhile, the inclined punching system also contributes to the high punching precision, and this facilitates the connection of guardrails.

Aside from the above, this guardrail roll forming machine is able to manufacture double-wave and triple-wave guardrails, and pressing dies can be applied to produce C&U posts. In addition, our machine could be designed to work with hydraulic decoiler and stacker upon customer's request.

Processing Flow
Steel coil loading → hydraulic decoiling→ clamp-feeding and straightening → punching → roll forming → hydraulic cutting → offloading

1. 3T passive decoiler
2. Shape forming machine
3. Hydraulic shear
4. Punching machine

5. Hydraulic station
6. PLC control cabinet
7. Run out table

Related Names
Road Safety Guardrail Forming Machine | Highway Crash Barrier Equipment | Metal Beam Guard Rail Machine