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a large-sized ring forging manufacturer

DFN focuses on the research and development, design, production and high-tech services of ring-shaped and cylindrical-shaped metal products. The annual production capacity can reach 150,000 tons/year.

Dedicated to collaborative research and development of high-end products

Our company has established a long-term and stable cooperative relationship with Northwestern Polytechnical University, Dalian University of Technology and Institute of Metal, Research Chinese Academy of Sciences.

Focus on products and work together for progress

The product can meet the important areas of national strategic and infrastructure construction needs for high-end equipment such as energy, petrochemicals, rail transportation, metallurgy and mining, engineering machinery, gas turbines, aerospace, etc.

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Product display

The company focuses on the research and development, design, production, and high-tech services of industry-leading ring-shaped and cylindrical metal products. The annual production capacity can reach 150,000 tons per year.

Pressure vessel forging

HOT

Pressure vessel forging

HOT

Pressure vessel forging

HOT

Ventilation hole

HOT

Door frame

HOT

Brake disc forging

HOT

Wind power main shaft

HOT

HOT

HOT

HOT

HOT

HOT

High temperature alloy forging

HOT

rolling ring

HOT

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Covering area

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Construction area

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Employee

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Production capacity

Products can meet the important needs of national strategic and infrastructure construction for high-end equipment such as energy, petrochemicals, machinery, rail transportation, medical, aviation, and aerospace.

Why choose us？