Defa Defa
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  • About us

      About us
      Relying on the strong capital strength of the parent company and more than ten years of industry experience and influence.
      • Company Profile Company Profile

      • Corporate culture Corporate culture

      • DeFa History DeFa History

  • Product

      Product
      Our company currently has 3 fully automatic casting fastener molding production lines; 2 production lines for forged and stamped fasteners; There are 8 fully automatic hot-dip galvanized steel springboard production lines and
      • National standard cast fasteners National standard cast fasteners

      • British standard forged fasteners British standard forged fasteners

      • Japanese and Korean stamping fasteners Japanese and Korean stamping fasteners

      • Galvanized steel springboard Galvanized steel springboard

      • Well cover rainwater grate Well cover rainwater grate

  • News

      News
      Market dynamics, industry information, and quick sharing with you
      • Enterprise dynamics Enterprise dynamics

      • Industry Information Industry Information

  • Cases

  • Production Line

      Production Line
      Our company currently has 3 fully automatic casting fastener molding production lines; 2 production lines for forged and stamped fasteners; There are 8 fully automatic hot-dip galvanized steel springboard production lines. Le
      • Casting fasteners Casting fasteners

      • Forged fasteners Forged fasteners

      • Hot dip galvanized steel springboard Hot dip galvanized steel springboard

  • Encyclopedia

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Product Layout

Product Layout

National standard cast fasteners

British standard forged fasteners

Japanese and Korean stamping fasteners

Galvanized steel springboard

Well cover rainwater grate

Other scaffolding accessories products

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A12 Assembly bolt

A12 Assembly bolt

A12 Assembly bolt


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A11 Pressure testing and shaping

A11 Pressure testing and shaping

A11 Pressure testing and shaping


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A10 Main body riveting connection

A10 Main body riveting connection

A10 Main body riveting connection


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A9 Galvanizing treatment of semi-finished products

A9 Galvanizing treatment of semi-finished products

A9 Galvanizing treatment of semi-finished products


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A8 Automatic drilling

A8 Automatic drilling

A8 Automatic drilling


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A7 Punch hole opening (bolt)

A7 Punch hole opening (bolt)

A7 Punch hole opening (bolt)


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A6 Hydraulic press adjustment

A6 Hydraulic press adjustment

A6 Hydraulic press adjustment


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A5 Punch press secondary forming

A5 Punch press secondary forming

A5 Punch press secondary forming


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A4 High frequency furnace coil heating

A4 High frequency furnace coil heating

A4 High frequency furnace coil heating


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A3 Forging machine forging

A3 Forging machine forging

A3 Forging machine forging


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A2 After cutting the round steel

A2 After cutting the round steel

A2 After cutting the round steel


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A2 Round steel cutting

A2 Round steel cutting

A2 Round steel cutting


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A1 Round steel entering the factory

A1 Round steel entering the factory

A1 Round steel entering the factory


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Step by step tight

Step by step tight

Step by step tight


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Wall thread

Wall thread

Wall thread


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Wall thread

Wall thread

Wall thread


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  • Home

  • About us

    • Company Profile

    • Corporate culture

    • DeFa History

  • Product

    • National standard cast fasteners

    • British standard forged fasteners

    • Japanese and Korean stamping fasteners

    • Galvanized steel springboard

    • Well cover rainwater grate

  • News

    • Enterprise dynamics

    • Industry Information

  • Cases

  • Production Line

    • Casting fasteners

    • Forged fasteners

    • Hot dip galvanized steel springboard

  • Encyclopedia

  • Contact Us

Contact Us

Service hotline:

13903179879   13903177591

E-mail:defazhuzao1988@qq.com


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