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walk-board roll forming machine
scaffolding walk roll forming machine Picture Show: Our machine Influence of the machine Main forming machine body High strength H300 or H350 steel. machine through milling machine after welding Sturdy and durable, ensure the plate standard Material of the roller GCr15 Ensure the forming effect of the panel and the use age will be longer,the surface of the panel Material of the cutting Cr12 steel with quenched treatment Cutting is ...