ISO Bearing Disc Spring Custom Engineering Solutions High Strength Alloys
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Sunzo
Product Description
Bearing Disc Spring Manufacturer in China - ISO 9001 Certified Global Supplier
As a professional Bearing Preload Disc Spring manufacturer in China with over 15 years of industry expertise, we provide global supply of high-performance grooved and grooveless bearing disc springs to international bearing assembly and mechanical manufacturing clients across 40+ countries.
Quality Certifications & Standards
Our production facilities are ISO 9001:2015 certified and adhere to stringent international industrial standards including ISO 10243, DIN 2092, and ASTM A973. This ensures each spring meets precise dimensional tolerances (±0.01mm) and delivers consistent performance.
Engineering Excellence
The standardized annular design—engineered through FEA simulation and iterative prototyping—guarantees:
- Uniform load force distribution (±2% variance) in multi-plate configurations
- Load multiplication with the same displacement (3.2-6.8x force output) across all specifications
Product Portfolio & Customization
We offer a comprehensive product portfolio featuring 200+ standard sizes matching international bearing models (SKF, Timken, NSK) and fully customized solutions including CAD/CAM design support and 3D printing prototyping tailored to unique application requirements.
Materials & Surface Treatments
| Material Range | Surface Treatments |
|---|---|
| High-strength alloys (50CrVA, 60Si2MnA) | Phosphating |
| Stainless steels (SUS304/316) | Dacromet |
| Superalloys (Inconel 718, Hastelloy C276) | Mechanical zinc plating |
| PTFE coating |
Production Capacity & Global Reach
With an annual production capacity of 5 million units across 12 automated production lines, we ensure 98% on-time delivery and provide 24/7 technical support. Our products are exported to Europe (Germany, Italy), Americas (USA, Mexico), Southeast Asia (Singapore, Malaysia), and Oceania.
Industry Applications
- Aerospace (helicopter transmission bearings)
- Automotive (EV motor assemblies)
- Precision machinery (CNC spindles)
- Heavy industry (mining equipment)
Quality Assurance
Each batch undergoes 100% quality inspection including CMM dimensional analysis, fatigue testing (10⁷ cycles), and corrosion resistance verification (ASTM B117 salt spray) to maintain reliability in extreme operating conditions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
Location
No.20, Xinghuo Road, Nanjing High-tech Development Zone
Contact Person
wendy