Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
| Dynamic load profiles | static, cyclic, or impact |
| Operating temperature range | -270°C to 650°C |
| Axial height | as low as 3mm |
| Service life | up to 10⁹ cycles |
| Outer diameter range | 5mm-300mm |
| Inner diameter range | 2mm-150mm |
| Thickness range | 0.2mm-10mm |
| Tolerance | ±0.01mm |
| Material options | high-carbon steels (1074, 65Mn), stainless steels (SUS304, SUS316), superalloys (Inconel 718, Hastelloy C276) |
| Surface treatments | passivation (ASTM A967), electropolishing, PTFE coating |
| Prototype lead time | 7-10 business days |
| Fatigue testing standard | ISO 16148 |
| Salt spray testing standard | ASTM B117 |
| Material traceability | AS9100D, ISO 13485 compliant |
| Design features | tapered edges, notched designs, hollow centers |
| Manufacturing processes | CNC precision stamping, heat treatment |
| Environmental exposure | corrosive chemicals, salt spray, high humidity |
| Load-deflection analysis | 3D stress distribution models |
| Design validation | finite element analysis (FEA) |
| Precision level | non-standard dimensions with tight tolerances |
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
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Product Specification
| Dynamic load profiles | static, cyclic, or impact | Operating temperature range | -270°C to 650°C |
| Axial height | as low as 3mm | Service life | up to 10⁹ cycles |
| Outer diameter range | 5mm-300mm | Inner diameter range | 2mm-150mm |
| Thickness range | 0.2mm-10mm | Tolerance | ±0.01mm |
| Material options | high-carbon steels (1074, 65Mn), stainless steels (SUS304, SUS316), superalloys (Inconel 718, Hastelloy C276) | Surface treatments | passivation (ASTM A967), electropolishing, PTFE coating |
| Prototype lead time | 7-10 business days | Fatigue testing standard | ISO 16148 |
| Salt spray testing standard | ASTM B117 | Material traceability | AS9100D, ISO 13485 compliant |
| Design features | tapered edges, notched designs, hollow centers | Manufacturing processes | CNC precision stamping, heat treatment |
| Environmental exposure | corrosive chemicals, salt spray, high humidity | Load-deflection analysis | 3D stress distribution models |
| Design validation | finite element analysis (FEA) | Precision level | non-standard dimensions with tight tolerances |
| Packaging Details | Carton | Delivery Time | Negotiable |
| Payment Terms | Negotiable | Place of Origin | Sihong, China |
| Brand Name | Sunzo | Certification | CE/IATF16949/45001/14001/9001 |
| High Light | custom din 2093 disc spring ，industrial din 2093 disc spring | ||
Industrial applications demand elastic components tailored to unique operational parameters, and SUNZO's disc spring customization service delivers precision-engineered solutions for even the most specialized requirements.
5-Step Customization Process:
1074, 65Mn alloys for cost-sensitive applications
SUS304, SUS316 for superior corrosion resistance
Inconel 718, Hastelloy C276 for extreme temperature applications
For critical aerospace or medical applications, we offer full material traceability from raw material lot to final inspection, compliant with AS9100D and ISO 13485 standards.
Specialized Features: Tapered edges, notched designs for controlled failure points, hollow centers for weight reduction, and custom geometric configurations.
Prototype Delivery: 7-10 business days using CNC precision stamping and heat treatment processes with comprehensive testing including fatigue testing per ISO 16148 and salt spray testing per ASTM B117.
Whether you require custom solutions for deep-sea submersibles, high-speed railway braking systems, or semiconductor manufacturing equipment, SUNZO's engineering team provides end-to-end technical support—from initial concept to volume production.
Our customization service ensures your disc spring not only meets but exceeds your application's unique demands, delivering optimized performance, reliability, and cost-efficiency.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
1.2M-1.4M
Employee Number:
160~200
Ecer Certification：
Verified Supplier
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed-ownership enterprise established with the participation of China National Nuclear Corporation. The R&D center is located in Nanjing, Jiangsu, while the production base is situat... Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed-ownership enterprise established with the participation of China National Nuclear Corporation. The R&D center is located in Nanjing, Jiangsu, while the production base is situat...
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