Bending machine is a machine that can bend and process thin plates, the bending machine is divided into manual bending machine, hydraulic bending machine, and CNC bending machine. Manual bending machine can be divided into mechanical manual bending machine and electric manual bending machine, according to synchronizing mode, the hydraulic bending machine can be divided into torsion shaft synchronization, mechanical hydraulic synchronization, and electric hydraulic synchronization.
       The hydraulic bending machine can be divided into the upper moving type and the lower moving type according to the movement mode.
       Bending machine mould is a tool for bending machine used for sheet metal forming process, the tool is made up of various parts, different mould is made up of different parts, it is mainly done by molding material changes in the physical state to achieve items shape processing, in order to make the embryo into the stamping tools with certain shape and size under the pressure of bending machine.
       Due to the different material, thickness, length and width of the sheet and the different shapes and angles to be formed, therefore, there are different bending machines for tonnages and sizes of pressure equipment, with different height, shape, V size of the upper and lower molds and special molds with special shapes.