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CFW 400-4000 Production Line

Ideal for Large Projects

The Largest CFW 400-4000 Production Line 

Technobell‘s CFW 400-4000 production line is the largest and most powerful, ideal for large-scale infrastructure projects. With a diameter range from DN 400 to DN 4000, it’s often installed as a second line alongside other production lines for GRP pipes. Its substantial diameter range allows for the implementation of ambitious projects, making it a preferred choice for factories looking to expand their production capacity. The CFW 400-4000 production line can also be combined with a GRP tank production line.

Besides the CFW 400-4000 production line, Technobell also offers a range of other continuous filament winding production lines with varying diameters, including CFW 300-1200, CFW 300-2600 and CFW 300-3000. Additionally, Technobell supplies state-of-the-art auxiliary machines, custom-designed to support diverse functions in the production process, along with laboratory and testing equipment that is integrated with advanced computer software programs.


  • Huge diameter range (DN 400–4000)

  • Stable production

  • Online connectivity

  • Low raw materials consumption

CFW production factory layout
  • Production speed: up to 48 m/h
  • Yearly output: 200 km
  • Installed power: 850 kW
  • Average power consumption: 200 kW
  • Air / water supply: 8 / 0.1 m3/h
  • Covered area requirement: 4,100 m2
  • Recommended storage area: 25,000 m2
CFW Machine DN 400-4000