W-beam Highway Guard Rail
Roll Forming Machine for W-Beam Guard Rails. The guardrail beam production line manufactured by Brother Union Machinery mainly produces two-wave guardrails.. The two-wave guardrail specifications can be 4320*310*85*3/4, etc., Highway guardrails, also known as road barriers, are mainly used on highways system.With the development of the transportation industry, guardrails have gradually …
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