1, using synchronous pressure, 16 row axis forming, board formation, no wrinkles, no draw paint phenomenon. 2, the body 400mmH steel welding, using 16mm steel plate welding. 3, the processing of the rear axle body size φ95, mold wheel with 45 # steel molding, molding wheel diameter of about 200mm, hard chrome plated. 4-inch drive with a double sprocket, chain drive (internal hanging), 7 # 7.5kw cycloid planetary reducer, smooth movement, no noise. 5, in connection with steel plate drawing board to ensure that the machine does not happen at work variants. 6, using high-quality 211-speed drive bearing double sealed bearings, maintenance-free, to extend the operating life of the machine. 7. Cut the hydraulic system uses CDF-10 gear pump, motor power 4kw, smooth noiseless operation and long service life. 8, the computer control system uses intelligent industrial electronics inverter control system PLC programming, simple operation, precision, stable performance, the length of the accuracy of less than 2mm, the board speed 10-14m / min. 9, can suppress 0.4mm-1.2mm galvanized plate.