27-10-2021 W Beam Crash Barrier Roll Forming Machine go throughUncoiler →Straightener →Feeder→Guide device→Straightening→Hydraulic press breach device → roll forming machine → hydraulic punch →shear device (including knife)→ finished product rackGuard rail production line Hydraulic hole punching systemFunctio
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25-10-2021 Delivery of Steelmama double layer roll forming machinery On Oct, 20,2021 To Peru
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