ZDW12 four-roll bending machine - supply of sunshine CNC bending machine sunshine CNC bending machine repair (Figure): 
 Qingdao, China CNC Machine Equipment Co., Ltd. is forging machinery industry key enterprises. The production base is located in the economically developed Yangtze River Delta, Anhui town - enjoy cutting and folding machine, "Ma On Shan at Town. 
 Tel: 13864863535 
 Companies specializing in the production of China into a "brand series of shears: QC12Y series hydraulic pendulum plate shears QC11Y-16 × 2500 Hydraulic Guillotine Shear, QC11Y-20 × 3200 hydraulic gate Shears QC11Y-25 × 2000 Hydraulic Guillotine Shear QC11Y-12 × 2500 Hydraulic Guillotine Shear, QC12Y series hydraulic pendulum plate shears, QC11Y, QC11K ordinary, NC Guillotine Shear QC12K Series CNC Hydraulic Swing Beam Shear WC67Y of precision shearing machine Q11 Series, Q11 Series shears, bending machines: WC67Y hydraulic plate bending machine, Wc67K-100T/4000 CNC bending machine, WC67K series electro-hydraulic synchronized CNC sheet metal bending machine CNC Dual linkage of the bending machine, WC67K CNC hydraulic plate bending machine, the WC67Y number of significant hydraulic plate bending machine, Whc series manual folding machine, rolling machine: large on roller universal rolling machine, W11 series three roller plate bending machine, hydraulic three-roller symmetrical rolling machine, Manual rolling machine of W11 series, 3 × 15000-4000 three roller coiling machine, uncoiler leveler shear production line. 

 The products are widely applied: light industry, aviation, shipbuilding, metallurgy, instrumentation, electrical appliances, stainless steel products, construction and decoration and other industries. The products are exported to Europe, America, Southeast Asia, Middle East and other countries and regions. 

 Wah Shing Technology Department 

 Four roller coiling machine works as well as safe operation 
 On a roll or two roller central symmetrical position the role of hydraulic oil in the hydraulic cylinder piston moves vertically through the final stage of the main reducer gear driven by the two lower rollers gear engagement for rotation in the bending machine, twist the roll sheet moment. Bending Machine Specifications flat plastic sheet metal rolling machine three roll (two rolls between the roll on one) with the roller under pressure and under the roll rotational motion of the metal plate after the multi-channel continuous bent, resulting in permanent plastic deformation, the volume made the required park cylinder, cone, or a part of them. The hydraulic three roller coiling machine drawback is that the plate end requires the use of other devices for pre-bending. The bending machine applies to large bending machine coil thickness more than 50mm, or two roll the lower part of a row of fixed roller to shorten the two lower rollers span, thereby improving the rolling workpiece accuracy and overall machine performance. 

 Four roller coiling machine safety operation 
 1, coiling machine must have a person responsible for the management. 
 2, the operator must be familiar with the structural performance and use of the rolling machine, by the consent of the management personnel before operating. 
 3, before starting to double-check safety devices are in good condition. 
 4, the operation is strictly prohibited hands and feet on the roller and transmission parts and workpieces. 
 5, after the interruption of work, should clutch hit neutral. 
 6, the multiplayer collaboration must have a special command. 
 7, is strictly prohibited overworked. 
 8, lifting flip on the roller bearing dumping reduction and roll the balance to be in the main drive shut down backward