Custom Cylindrical Spiral Extension Spring

  • Size: 1*10*68mm
  • Material: spring steel
  • Finishing: electronickelling
  • Color: Silver
  • Application: widely used in automobiles, electrical appliances, switches, lamps and lanterns, hardware, etc.

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Advantages of Custom Cylindrical Spiral Extension Spring

cylindrical spiral extension spring

  1. Anti-rust oil on the surface.
  2. Excellent steel raw materials, from the source to control the quality of products.
  3. Stable and durable, scalability is good.
  4. Fine workmanship, reliable quality.

Why Choose KENENG As Your Custom Cylindrical Spiral Extension Spring Supplier

The springs produced by KENENG have strict dimensions and accuracy, high strength, good plasticity and toughness, sufficient elasticity, high fatigue strength, and can withstand long-term alternating load. It also has good heat resistance, low-temperature resistance, corrosion resistance and so on.

KENENG can produce fasteners including: compression springs, torsion springs, volute springs, die springs, wire springs, battery springs, flat spiral springs, and custom springs as you like.

The order process of Injection Molding: Receive CAD or 3D design → Quotation → Signing Pi → Receive deposit → Make 3D or Prototype sample → Analyse Molding → Design → Open Molding → Make sample, approval by customer → Mass production → Receive Balance → Delivery

We accept customized services:

Provide us with parameters:

Dimension Requirements (Wire diameter, OD(outer diameter), length, number of turns)

Material ( steel, stainless steel, carbon steel, Mn, etc.) 

Surface treatment requirements (Zinc, tin, chromium, nickel plating, black, spray paint, etc)

The direction of rotation (left, right)

Strength requirements (elastic properties)

Draw hook forms (round hook, half circle hook, U hook, middle ear, side hook)

Other requirements

You can also send us the sample or drawing and we will study it.

Applications of Cylindrical Spiral Extension Spring

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