KRRASS W12 4-Rolls Plate Bending Machine

Experience Easy-To-Use bending Capabilities

Our top-of-the-art 4-Rolls Sheet Metal Bending Machine are accessible and energy efficient. Ensure the steel plate bending work of peace of mind and convenient operation. KRRASSs linear guided machine tools provide multiple benefits to your manufacturing infrastructure: efficient and long-lasting performance, unmatched edge bending accuracy, reduced capital expenditure, and reduced ongoing operating and maintenance costs.

Advantages of Four Roll Design
Roll Movement in Four Roll Design

• These Plate Bending Machines have four rolls and liner guidance for the side rolls.
  
• The Top roll remains fixed, the bottom roll moves vertically, and the two side rolls move in liner guide way to form the shell.
  
• The top and bottom rolls are power driven by planetary gearboxes with hydraulic motors.
  
• Thin Plates need closely spaced rolls to avoid driving slippage.
  
• Location of the bottom roll directly below the top roll ensures very good grip on such jobs.
  
• Due to the high productivity of low thickness shells, the four roll machines prove to be an attractive investment for mass production of pipes and shells.
  
• Over and above the cones, other non-circular shapes like oil tankers & elliptical shells can be made.
  
• This type of roll configuration also facilitates CNC operation.
  
• 20-30% higher Investment for the same thickness capacity and span compared to similar three roll machine.

KRRASSs 4-Rolls sheet metal plate bending machine delivers par performance and flexibility. They are also highly durable, accurate, and therefore ideal for medium-to-heavy-duty rolling.

The Advantage Of KRRASS Sheet Metal Plate Bending Machine

Extensive Infrastructure

16,000 square meters of manufacturing facility in Nanjing, Chinas Engineering Hub that strategically allows us easy access to infrastructure facilities like transport, raw materials, skilled workforce, power supply etc.

40+ Years Of Excellence

Our manufacturing excellence is underpinned by continuous product development. We have been leading the industry since over 40 years in design, build quality, performance and value for money. All our designs have been developed in-house and are fully supported by us.

Over 2500 Machines In Operation

We have manufactured and commissioned over 2500 machines across China and overseas. The first machine we ever sold is still in operation and is proudly supported by us.

400+ Repeat Clients

We enjoy loyalty of over 400 delighted clients. Beyond excellent performance of our machines, they also enjoy our on-demand service and our ever-ready inventory of a full set of spares for all machines we manufacture.