Bending machine is divided into manual bending machine, hydraulic bending machines and CNC bending machines. Hydraulic bending machine can be divided by a synchronized manner: twisting axis synchronization, synchronous machine solution, and electro-hydraulic synchronization. Hydraulic bending machine by movement can be divided into: the acting, under acting. The bending machine is on acting hydraulic bending machine. 4-6 meters use a bending machine, first turn on the power, turn the key switch on the control panel, press the pump start, so you hear the sound of a rotary pump. (At this point the machine does not move) 2, stroke adjustment, bending machine must be taken to adjust the trip, be sure to test before the bend. Bending machine at the bottom of the mold down to make sure there is a gap thickness. Otherwise, it will mold and machine damage. Stroke adjustment is also quick to adjust electric and manual adjustment stomach. 3, bending notch choice, and to select the slot thickness 8 times the width. 4mm sheet metal, such as bending, need to select about 32 notches. 4. After the block adjustment are generally quick to adjust electric and manual fine-tuning, the same way shears. 5, press the foot switch start bending, bending machines and shears of different, you can always release, release the foot bending machine will stop, continue down the step. 6 m hydraulic bending machine technical parameters: 1, Dimensions: 6600mm × 2100mm × 1000mm 2, rolling range: Width 6000mm 3, the hydraulic motor power: 4KW 4 0.35-1.0mm galvanized to withstand bending function or color steel