Crash barrier and high way 2 wave and 3 wave guardrail is the most common user the name for this cross-section heavy duty profile. All crash barrier in world fabricate by roll forming machines pattern almost same and standard, for some country, make limited thickness 3 mm but some other country 2 mm profile also acceptable. So based on global highway standard, along of high-speed highways both sides of the road should be equipped with crash barriers. W beam guard rail most use for guardrail on the roadway system. It is a cold roll forming product that shapes out of steel coil into the shape of two wave guardrail or three waves guardrail. Crash Barrier highway guardrails have proven highly effective in reducing the quantity and intensity of accidents.

We as highway guardrail manufacturers provide the best roll forming machine for produce W Profile Two and Three Waves Guardrail and call that machine “Full Automatic Highway Guardrail Roll Forming Machine”,Fully Automatic Guard Rail Roll Forming Line can produce 2 and 3 waves guardrail as customer required. LIMING supply and manufacture Corrugated Sheet Steel Beams for Expressway Guardrail according to International Standards. Highway guardrail generally uses as a barrier system for highway traffic security.The steel w beam guard rail installs along the roadway and highways.such as curves and slopes, parking lots, road corners, dead-end street that may cause danger or accident to people or cars.

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