The final product is widely using in electrician machanism industry\metallurgy machanism industry electric cabinet\control cabinet pillar; paper machine mechanism \machine tool industry electric cabinet support pillar; weave &chemical fibre mechanism industry\mine& architectureindustry DC control electric cabient support. Telecom\communication industry high voltage transmit electric cabinet support.
Roll forming machine production process flow; uncoiler--leveler--feeding--punching--loop pit--forming--cutting--run out, the line speed is 4-6m/min(8-10m/min).