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Reaching 100,000,000 meters

  • 23 Years' Experience
  • 300 Sets E Flute Tungsten Carbide Per Year
  • 1,000 Successful Cases On Western Corrugators
  • 2,500 End-Users All Over the World
  • 3,000 Sets Annual Production

Perfect E Flute Tungsten Rolls

Not only the good A-B-C flute tungsten corrugating rolls, the perfect performance of Dasong' s E flute rolls has broken the prejudice that E flute can only make simple coating. Every year, Dasong produce over 300 sets of E flute corrugating rolls to meet customer's demand. It only provides stable cardboard quality, but also prolongs the lifetime and decreases the manufacturing cost. In the meantime, the perfect performance of Dasong's N flute and O flute rolls on European made machines also declares to the world that superfine flute of corrugating rolls has no longer been a miracle any more.


Tailor Flute Parameter (TFP) Service

Save 1,000 tons of medium paper during lifetime its not a dream


Tailor-made Flute Profile service is the free pre-sale service that Dasong provides for customers all around the world. In addition the standard flute profile recommendation, Dasong will take customers' real situation into consideration and customize flute design for them. It is truly believed that our 20 years accumulation of flute profile database will provide abundant enjoyment for you. We always remember, it is impossible that only few different kind of profiles on each flute can satisfy the corrugated board manufacturers, depending their market.


New W Flute

Comparison Between W & B Flute

  • Up to 6% TUR reduction in corrugating paper.
  • 9% improvement in ECT. The highest one can reach 20%.
  • 30% improvement in FCT. Better printability.
  • Less volume board, Lower logistics costs.
  • Easier to run lighter corrugating paper, 60gsm is no problem.
  • Less vibration in production.

Corrugated roller is the most important component of corrugated board production equipment, it is generally used 48CrMoA steel, the surface heat treatment and cold treatment or surface treatment, the hardness is generally more than HRC55.