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We manufacture cold-coiled compression springs.

The wire diameters used range from 0.10mm to 6.00mm.

Our main materials:

  • EN 10270-1 steel
  • Stainless steel: 302, 304, 316, 904L,17-7PH, etc.
  • Oil-hardened steel
  • Coated steel: Galvanized, Bezinal (Zn-AL), etc.
  • Special alloys: Inconel, Monel, Nimonic, Elgiloy, Hastelloy, Titanium
  • Copper alloys: Copper, Bronze, Beryllium copper, Copper-Cobalt, etc.
  • Main surface treatments:
  • Passivation
  • Zinc flake: Zintek, Geomet, Deltatone
  • Painting: Electrostatic, Epoxy
  • Teflon
  • Phosphate conversion

All our surface treatments comply with REACH/RoHs regulation

https://www.HoccoEvent.com