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R-1203, No. 707 Lianmeng Road, 050061 Shijiazhuang
Telephone +86 311 85028506
Fax +86 311 85028507

Hall map

Tube 2020 hall map (Hall 6): stand J25

Fairground map

Tube 2020 fairground map: Hall 6

Our range of products

Product categories

  • 01  Manufacturing machinery for metallic tubes and pipes
  • 01.03  Lines for the production of welded tubes and pipes
  • 01.03.02  Lines for finished products
  •  Welding lines
  •  Longitudinal seam welding lines

Our products

Product category: Longitudinal seam welding lines

Precision HF Welded Tube Mill Line


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Product category: Longitudinal seam welding lines

Large Diameter and Thin Wall Welded Tube Mill Line

Large diameter thin wall welded pipe has been the problem of the industry, because the ratio of wall thickness to outer diameter is bigger, in the process of forming of thin wall pipe, the edge will form "bulge" and " fold", which affect the quality of HF welding and easy to occur overlap welding, solder skips and lack of welding. After years of our practice and research, this problem has been solved well.

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Product category: Longitudinal seam welding lines

Small Diameter and Thick Wall Welded Tube Mill Line

In the production of thick wall tube, due to higher deformation strength, the difficulty of controlling weld joint is increased. For this characteristic, through study, we use special forming principle and configuration, make the deformation of the strip is more stable, so as to produce qualified pipe.

The φ76x5mm unit and φ114 x 11mm unit developed by us were successfully delivered and accepted, providing the user with high quality and high value-added welded pipe products.

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About us

Company details

Shijiazhuang Keda Machinery Co., Ltd. is an export-oriented joint venture which specializes in developing, designing, technology supporting, equipment improving and after-sale service for high-end, precision, heavy-duty HF welded pipe, cold forming and slitting line, etc. We have nearly 20 years experience of development of large, medium, small and precision mill lines and advanced oil pipeline production line, have strong technical force, have ability to develop, design, manufacture, install and debug full production line from preparation, forming to finishing.

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