Cold-Headed Components

Brunner Cold Heading Division: Privately Held- Established in 1963

    • 3 Core manufacturing DisciplinesBrunner Factory
      • Cold heading/Parts Forming
      • Wire forming
      • Heat treat/metal finishing
    • Technology leader/Process Driven
    • Strategic Supplier to major OEM’s such as John Deere, Husqvarna, Caterpillar
    • Current annual output: 20,000 tons
    • ISO 9001- 2015 certified/ A2LA Approved Lab
  • Highly skilled workforce with 17% of our team players with 20 years plus of service with the company
  • 269,000 Sq. Feet
  • Engineering of Parts and Tool
  • 10 Bolt Makers
  • 12 Specialty Parts Formers
  • 15 Thread Roller
  • Complete Tool and Die Department

Machine Capabilities

Multi-Die Bolt Maker

  • Capability Range:
  • Diameter: M6-M 22
  • Length: Max 210 MM

Progressive Header

  • Machine up to six dies
  • Capability Range:
  • Diameter: ¼” – 1-3/8” (35mm)
  • Length: Max 21” (533mm) for parts .855 inches in diameter or less

Secondary CNC Machinery

  • High volume, Specialized Secondary Machining
  • Milling, Turning, Boring, Roll-form Tapping
  • 48 CNC Machining Centers

Metal Finishing Division

  • Heat Treat
  • Plating and Metal Finishing
  • Welded Assemblies
  • 160,000 sq. feet
  • 5 Batch Furnaces
  • 2 Continuous Belt Furnaces
  • 2 Barrel Plating Line
  • 1 Rack Plating Line
  • A2LA Certified La

Brunner Advantage

  • Diverse Capabilities
  • In-House Tool Design and Manufacturing
    • State of the Art Equipment
    • Wide Variety of Secondary Equipment Including In House Heat Treat and Plating

Additional Advantage

  • Innovative Ideas to Add Value and Reduce Cost
  • In House Mechanical Testing
  • Excellent Lot/Material Traceability
  • One Contact For Design Discussions