The highway guardrail is composed of corrugated steel guardrails and columns between them, and the two columns are located between the two corrugated steel guardrails. The corrugated steel guardrail is the main form of this semi-rigid guardrail. The highway guardrail uses the deformation of the soil foundation, the column and the beam to absorb the energy generated by the collision of the vehicle, forcing the vehicle to change direction, preventing the vehicle from rushing out of the road, and at the same time. It can play a certain role in protecting the vehicle and the people on the vehicle and reduce the losses caused by the accident.

According to the characteristics of use and material of expressway guardrail, users can choose expressway guardrail forming hydraulic press, usually 315 tons, 400 tons, 500 tons of metal cold-pressing hydraulic press, cooperate with molds to realize one-time stamping of expressway guardrail. Forming, processing efficiency is very high.

The highway guardrail is a cold-formed steel product. The corrugated guardrail has a strong ability to absorb collision energy, has a good line of sight induction function, is easy to replace when damaged, and has anti-corrosion, anti-aging, sun resistance, high temperature resistance, low temperature resistance, etc. Features, outdoor service life can reach 10-25 years, can be divided into two types, one is double wave wave guardrail, the specifications are: 4320mm × 310mm × 85mm × 3mm/4mm, the other is three wave wave guardrail, The specifications are: 4320mm×506mm×85mm×3mm/4mm.

The expressway guardrail plate forming hydraulic press production line is specially used for the cold-press forming process of various large plates such as expressway guardrail plate forming, corrugated steel webs for bridges, corrugated bridge decks, etc. This equipment rigidly connects the movable beams together through linkage pads , cooperate with the control of the respective cartridge valve and hydraulic oil pump to ensure the synchronous operation of the movable beam, and press the corrugated guardrail at the same time.