
SS Compression Springs
We produce reliable ss compression springs with premium stainless steel wire via precision coiling. Wire diameter spans 0.2mm–5.0mm, outer diameter 3mm–80mm, free height 5mm–300mm. Strict cold drawing and heat treatment stabilize rigidity and rebound performance of every ss compression springs.
Product Characteristics
Rust & corrosion resistant
SUS304, SUS316, SUS201, SUS631 stainless steel variants resist rust under long-term humid or mildly corrosive outdoor environments.
Stable elasticity
Rigorous cold drawing and heat treatment deliver accurate spring stiffness and excellent rebound recovery.
Extended service life
Superior anti-fatigue performance of stainless steel outperforms ordinary carbon steel elastic components under long-cycle operation.
Precise & reliable
Precision winding equipment guarantees uniform coil spacing and flat end faces, preventing side deflection during compression.
Applicable Industries
Widely adopted in medical devices, food machinery, chemical equipment, electronic appliances, kitchen hardware and outdoor installations requiring rust resistance and hygienic standards.

After-sales Service
Baoding Zhongxin Spring Manufacturing Co., Ltd. assigns dedicated staff to handle after-sales issues, establishing a full-process service system covering pre-sales, in-production and post-delivery support. Pre-sales: In-depth demand communication, professional technical consultation and targeted scheme recommendations. In-production: Timely production progress updates to ensure on-time delivery. Post-delivery: Proactive follow-up to track product usage, rapid resolution of quality or packaging complaints with full protection of client interests. Corresponding warranty services are offered based on product characteristics for worry-free procurement and application.
Product Parameter Table
|
Parameter Item |
Value / Range |
|
Wire Diameter Range |
0.2 mm ~ 5.0 mm |
|
Outer Diameter Range |
3 mm ~ 80 mm |
|
Free Height |
5 mm ~ 300 mm (Customizable) |
|
Optional Materials |
SUS304 / SUS316 / SUS201 / SUS631 Stainless Steel Wire |
|
Surface Treatment |
Natural / Electrolytic Polishing / Passivation |
|
Customization Mode |
Customized per drawings, samples or load requirements |
|
Product Features |
Rust & corrosion resistant, stable elasticity, long service life |
|
Application Scenarios |
Medical devices, food machinery, chemical equipment, electronic appliances, kitchen hardware, outdoor facilities |
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