WGJ series bending machine is my factory independently developed a versatile cold-formed steel equipment, a national initiative. Rolling arched steel is mainly used for C, I-beam, angle, channel, Road, rail, steel, steel and other steel and adjustable, fixed angle bend. Programming using digital encoders, hydraulic steering system, accurate positioning, the bending beam forming an automatic, high efficiency, easy to operate. Hydraulic system, with smooth transmission, pressure and other characteristics, mainly used in the tunnel, subway, station, underground caverns and other beam, channel bend. Bender is steel arch tunnel support manufacture of new equipment. It consists of a base, mechanical transmission, cold system, hydraulic system, electrical control systems and auxiliary systems, such as six major components. 250 bending machine main parameters: Total power: 8.4Kw Voltage: 380V hydraulic system pressure 25Mpa minimum bend radius of 1.5m tanks advancing speed 1-115mm / s main drive wheel speed 7 ~ 10r / min Dimensions :( L × W × high) 2.4 * 1.5 * 1.4 phone manufacturers: 1 3 9 3 8 2 2 7 7 6 9 QQ; 1 0 4 4 5 1 9 1 9 6 250 bender Operating Instructions: When working, the required processing of cold-formed The steel support system by pushing on the door bracket between two active roller, start pushing the hydraulic cylinder hydraulic system dovetail cold and cold-formed steel rollers to be closed hydraulic system designed to achieve the desired curvature, start mechanical transmission system, so that the initiative and rely on the friction drive wheel to rotate slowly forward smooth steel, cold-formed in order to achieve continuous operation. At the end of cold-formed, closed mechanical drive, and start the hydraulic system, the hydraulic cylinder retracted. The cold-formed steel is placed on the secondary system to door bracket. This cold bending operations to ensure the material's strength, improve the quality of steel arch support, which greatly improves the efficiency, simple and clear. Compared with the press bending machine, with good performance.