Highway Guardrail Roll Forming Machine in Shanghai
2021-10-11u2002·u2002A highway guardrail roll forming machine has been designed for producing 2 waves guard rails or crash barriers like w shaped beams that play safety feature on highway or expressway.. In traffic engineering, highway guardrail may prevent an errant vehicle from impacting roadside obstacles which may be either man-made (sign structures, culvert inlets, utility poles) or natural (trees, rock ...
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