How to choose the compression spring

Kathysia Industrial manufacture a wide a variety of compression springs to our customers' exact specific requirements. Our full design and prototyping service allows the time between initial conception to working product to take only a matter of days.

Available in straight, conical or barrel shaped with plain or ground ends, we can produce compression springs using wire sizes ranging from 0.5mm to 80mm, in round or section-type wire. 

Compression Springs Materials:

  • Carbon Steel
  • Stainless Steel
  • Silicon Chrome
  • Chrome Vanadium
  • Phosphor Bronze
  • Various grades of alloy steels including Inconel and Nimonic

Various plating and finishes can be applied to improve resistance to adverse environments:

  • Zinc Plate (Yellow/silver etc)
  • Nylon Coatings (e.g. Xylan)
  • Delta Tone/Seal
  • Powder-coating in any colour
  • Light Oil Coating

Request for a quote

For Quotation purposes it will helpful to provide the following information (If a pre-existing design is available; if not just supply us with a brief description of its function and working environment to aid design):

  • Material type and size
  • Outside/Inside diameter
  • Free Length
  • Number of coils and end configuration (Open ends, Closed ends, Ground, Un-ground)
  • Spring rate/ Load at pre-determined length

To discuss your compression spring requirements please telephone 008615937194067

Outside office hours please email your request to, or leave message to our whatsapp 008615937194067.

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We will response your request in 24 hours.