... price 4.Timely delivery Machine Technical Paraweters1, the main form of 15.5 m * 1.5 m * 1.2 ... about 17.5 tons.4, the thickness of 20mm.5, chain drive, the chain is 1.2 inches.6, the spindle ... .7, pressure roller is made of 45 # steel, heat treatment processing of the hardness of 56 degrees.8, host large ... m / min.11, the computer control the speed of plate length in mind the board.12, hydraulic cutting, ...