Shenzhen Kemifon Precision Manufacturing Co., Ltd.
| Delivery Time | 7-20 Days |
| Payment Terms | T/T |
| Supply Ability | 2000000 Pcs / Month |
| Packaging Details | Standard Export Packaging |
| Model Number | KF-CCCS-7 |
| Certification | ISO 9001 |
| Brand Name | KEMIFON |
| Place of Origin | Shenzhen, China |
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Product Specification
| Delivery Time | 7-20 Days | Payment Terms | T/T |
| Supply Ability | 2000000 Pcs / Month | Packaging Details | Standard Export Packaging |
| Model Number | KF-CCCS-7 | Certification | ISO 9001 |
| Brand Name | KEMIFON | Place of Origin | Shenzhen, China |
This precision cylindrical compression spring is a core custom machined part supplied by our factory, crafted from premium 304 stainless steel spring wire via full CNC spring coiling process. We implement dual surface treatment: solid solution passivation as the anti-corrosion base layer, followed by electrolytic polishing to deliver flawless mirror bright metal appearance. Both ends are precisely flat ground to ensure vertical fitting during assembly, paired with stress-relief tempering to lock consistent elastic output. As a professional OEM custom manufacturer, we accept drawings and samples to produce small stainless steel pressure springs with flat ends, meeting strict precision assembly requirements for diverse civilian industrial machinery. Every batch undergoes dimensional sorting and elastic force testing before delivery to guarantee stable, reliable performance for long-term industrial use.
| Product Name | SUS304 Cylindrical Compression Spring |
| Material | 304 Stainless Steel Spring Wire |
| Wire Diameter | 2mm |
| Outer Diameter | 8.1mm |
| Total Length | 62.5mm |
| Total Coils | 24 coils |
| End Type | Double Flat Ground Ends |
| Base Surface Treatment | Solid Solution Passivation (Anti-rust layer) |
| Final Surface Finish | Electrolytic Polishing (Mirror Bright Gloss) |
| Machining Equipment | CNC Automatic Spring Coiling Machine |
| Dimensional Tolerance | ±0.02mm precision tolerance |
| Elastic Stability | Stress-relief tempering treatment to eliminate internal forming stress |
Our custom stainless steel compression spring, precision cylindrical coil spring and mirror polished compression spring are widely applied in civilian precision industries:
As a professional custom compression spring manufacturer, we provide full OEM custom service for all types of precision cylindrical coil springs:
Dull spring surface & easy rust → Solution: Dual passivation + mirror electropolish treatment, long-lasting anti-rust performance and high-gloss mirror appearance for high-end product assembly.
Uneven spring ends, unstable assembly fit → Solution: Double-sided flat grinding process, perfect vertical flat contact without assembly wobble.
Unstable elastic force, fatigue failure quickly → Solution: Post-forming stress relief tempering eliminates internal stress, maintains consistent elasticity under repeated compression.
Low dimensional accuracy, hard to match precision equipment → Solution: CNC full-automatic coiling machine, ±0.02mm tight tolerance, strict dimensional sorting inspection.
Hard to find reliable custom OEM manufacturers for small pressure springs → Solution: Professional CNC spring factory with full in-house production line, one-stop custom service from design to finished export products.
Can you offer OEM custom service for stainless steel compression spring?
Yes, we are a professional custom manufacturer, we accept OEM orders and can produce precision cylindrical coil springs per your drawings or physical samples.
What is the lead time for custom mirror polished compression spring?
Small trial orders take 7-10 working days, mass OEM bulk orders take 12-18 working days based on your customized parameters.
Is the mirror polished small stainless steel pressure spring resistant to rust?
Yes, we apply solid solution passivation as the base anti-rust layer before electropolishing, the finished flat end compression spring has excellent corrosion resistance.
Can I adjust the wire diameter, length or coil count of the compression spring?
Absolutely, all size parameters can be fully customized according to your equipment assembly and elastic load requirements.
Do you provide product test reports for export independent store sales?
Yes, we can supply dimensional inspection reports, material certification and elastic force test documents for your export business.
Company Details
Business Type:
Manufacturer,Trading Company,Exporter,Seller
Year Established:
2009
Total Annual:
50000000-60000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
KEMIFON Precision Group is a professional Chinese OEM custom manufacturer with its own production factory, dedicated to custom manufacturing and supplying high-quality custom springs, custom fasteners, and high-precision CNC machining parts for global export. We focus on provid... KEMIFON Precision Group is a professional Chinese OEM custom manufacturer with its own production factory, dedicated to custom manufacturing and supplying high-quality custom springs, custom fasteners, and high-precision CNC machining parts for global export. We focus on provid...
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