... .5 m * 1.2 m2, host a 36-axis roll forming.3, host, weighing about 17.5 tons.4, ... , material 45 # steel, quenched and tempered.7, pressure roller is made of 45 # steel, heat treatment processing of ... m / min.11, the computer control the speed of plate length in mind the board.12, hydraulic cutting, motor ... main electrical components by Matsushita Electric. YX-Shaped bearing plate roll forming machine