... 3m/min 1, Equipment overview The machine belongs to hydraulic 3-roller plate rolling machine, used for processes such as pre- ... power 30 kW 3, Main structureThis machine is mainly composed of upper roller device, lower roller device, and horizontally mobile device, ... press brakes, QC12Y and QC12K plate shearing machines, QC11K and LC CNC hydraulkic guilltione shearing machines, and W11 type three- ...