Seyunda / Products / Springs & Wire Forms / Small Compression Springs
Springs & Wire Forms · Compression

Small
Compression
Springs

Precision small compression springs from Ø 0.11–0.8 mm wire produced on advanced CNC versatile spring formers. Straight, taper, barrel or battery spring profiles available with auto length detection for consistent free-length tolerance.

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Small Compression Springs
Capabilities

What We Offer

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Ultra-Fine Wire Capability

Production of compression springs from wire as fine as Ø 0.11 mm — precision miniature springs for electronics, medical and instrumentation applications.

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Multiple Spring Profiles

Straight cylindrical, tapered, barrel and battery spring profiles all producible on the same CNC spring former platform with quick changeover.

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Auto Length Detection

In-machine spring length detector ensures consistent free-length tolerance across the full production run — reducing sorting and inspection overhead.

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Material Flexibility

Spring steel, music wire, SUS304, SUS316 and brass available. Round wire or custom cross-section profiles to your specification.

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Surface Finish Options

Plain, zinc plating (clear / yellow), black oxide, E-coating and painting — finish selected to your application environment and corrosion requirements.

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Drawing or Sample

Send us your drawing or sample and we will confirm feasibility, tolerances, and offer competitive pricing and lead times.

Sample Reference

Sample Specifications

Representative small compression spring samples produced. Custom dimensions, materials and finishes available to your drawing or sample.

No Wire Diameter Material Major Dimension Finish
1 0.11 mm SUS304 OD 4.68 / Free length 12.8 mm Plain
2 0.25 mm SUS304 OD 2.5 / Free length 12.5 mm Plain
3 0.25 mm SUS304 OD 2.4 / Free length 19.8 mm Plain
4 0.16 mm SUS304 OD 3.3 / Free length 21.2 mm Plain
5 0.8 mm Spring steel OD 7.0 / Free length 17.7 mm Zinc (clear)
6 0.8 mm SUS304 OD 6.0 / Free length 14.6 mm Plain
7 0.33 mm SUS304 OD 6.9 / Free length 13.3 mm Plain
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◆ Get in Touch

Send Us Your Drawing

Share your engineering drawing or a physical sample and we will offer the best service and price to meet your requirement.

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