Guardrail roll forming machine | Highway guardrail ...
2018-5-16 · Roll Forming Stand is a group of the main part of roll forming, to support the shafts, rollers, etc. which is fixed on the mill base. The approximate position of the upper shafts is shown on a vertical scale fastened to the side of the stand . A more accurate up and down adjustment can be observed on the micrometer scale attached to the ...
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