Custom Expressway Guard Rail Making Machine
2021-10-5u2002·u2002Two wave, three wave roll forming machine advantage. 1, Highway guard rail production line for producing w beam barrier, 3 wave barrier, guardrail board. 2, PLC control system, automatically and easy handle. 3, Gcr15 roller with quench process, hardness reach HRC60-65 ℃. 4,Tracking cutting system with Cr12 Cutting blade.
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