高効率の水力パンシングロール 道路ガードレイルWパネル用

Video Description:
Discover the High Efficiency Hydraulic Punching Roll Former Machine for Highway Guardrail W Panels. This custom-built production line excels in processing 3-4mm cold-rolled steel, featuring hydraulic punching, precision cutting, and magnetic stacking for safer, faster production. Ideal for large-scale infrastructure projects.