Plate bending machine/3 roller bending machine/4 roller plate bending machine is a machine used to pre-bending of end of plate , rolling round,getting cone style and correct plate round as well as complete other processes at one feeding for all sorts of vessel carbon steel and low alloy steel plate as well as stainless steel under normal temperature without turning back.

The upper roller of the plate bending machine/3 roller bending machine/4 roller plate bending machine can move vertically and horizontally.

pre-bending of hydraluic 3-roller plate bending machine is achieved by means of horizontal movement of upper roller to be in asymmetrical position relative to the lower roller.

rolling round by the plate bending machine/3 roller bending machine/4 roller plate bending machine, it is proceeded with the motor and reducer to drive two lower rollers.

As the elevation of lower roller of the hydraluic 3-roller plate bending machine is constant, the hydraluic 3-roller plate bending machine is very convenient to feed and operate.

Detailed electrical schematic diagram of the plate bending machine/3 roller bending machine/4 roller plate bending machine will be provided and electrical wiring of the hydraluic 3-roller plate bending machine shall be made strictly as required by the drawings. Both ends of every connecting wire of the hydraluic 3-roller plate bending machine shall bear clear and intact number with marks of the same wire number with the connecting wire number put up on the wire terminals, which shall be indicated clearly on the electrical wiring schematic diagram. 

All electrical parts of the plate bending machine/3 roller bending machine/4 roller plate bending machine shall be superior quality products from noted enterprises and electrical protector parts (e.g. current relay, air switch and so on) of the plate bending machine/3 roller bending machine/4 roller plate bending machine shall be tested carefully before the installation to insure effective operation.

Hydraulic units used for the plate bending machine/3 roller bending machine/4 roller plate bending machine shall be products from chinese famous Company.

The plate bending machine/3 roller bending machine/4 roller plate bending machine shall run stably and control flexibly without blockage, leakage and abnormal noise.

The paint surface of the plate bending machine/3 roller bending machine/4 roller plate bending machine shall be clean, level and shining brightly with even thick paint film while without flow mark, leakage and other defects.

The tipping frame of the plate bending machine/3 roller bending machine/4 roller plate bending machine shall be of hydraulic tipping type and high speed.

Hydraulic transmission of the plate bending machine/3 roller bending machine/4 roller plate bending machine shall be applied for vertical displacement of upper roller and high mechanical transmission speed shall be applied for horizontal movement.

The plate bending machine/3 roller bending machine/4 roller plate bending machine shall be highly effective and reliable with low potential for malfunction.