Product Name: WGJ-220 automatic beam bender WGJ - 220 is a fully automatic beam bending machine, the machine is power, strong structure, easy maintenance, with full disassembly and assembly. Beam bending machine is a tunnel arch steel arch support manufacture of new equipment. WGJ-220 works: on the beam bending machine, after contact with the driven wheel speed reducer, will compress the feed handle lock, start the motor pump set, high pressure oil output by the electric pump relief (adjustable pressure required), enter together into the electro-hydraulic valve block with electro-hydraulic valve and jog switch (point forward, point back) control cylinders work, work to promote the fuel tank, the pressure beam with three support rollers Tight did not happen commences when bent, then the length of the process of advancing tanks for each 10mm-15mm, open the main motor forward or reverse, provided by the main motor power. Machine Model: WGJ - 220 automatic beam cold bending machine motor power: 7.5KW beam bending range :140-220 # jack Model: QL100T Dimensions: 2.4 × 1.6 × 1.4M it from the base, mechanical Six Most transmission, cold system, hydraulic system, electrical control system and auxiliary system components. Contact: Wu Jingli Mobile: 18653822725 landline :0538-8530018 QQ: 635395409 Fax 0538 -8530316