... line consists of feeding unit, uncoiler, feeding guide, roll forming machine, cutter, automatic stacker, hydraulic system and electric control system.3. The ... line speed of this panel forming machine is 40m/min. 1) ... speed: 40m/min;1) Hydraulic cutter:2) Stop to cut, Post cut, 3) Cutting tool material: Cr12, Heat treatment4) PLC ...