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Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
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SUNZO Disc Spring Customization Engineered Solutions for Your Unique Industrial Requirements
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
Our engineering team conducts in-depth consultations to map critical parameters including:
Dynamic load profiles (static, cyclic, or impact)
Operating temperature ranges (-270°C to 650°C)
Environmental exposure (corrosive chemicals, salt spray, or high humidity)
Spatial constraints (axial height as low as 3mm)
Service life expectations (up to 10⁹ cycles)
Leveraging advanced finite element analysis (FEA) software, we simulate performance under real-world conditions, generating 3D stress distribution models and load-deflection curves to validate design feasibility before prototyping.
Material Selection & Surface Treatments
Material selection is optimized for your specific environment:
Surface treatments are tailored to enhance durability, including passivation (ASTM A967) for chemical resistance, electropolishing for hygienic food/pharmaceutical applications, and PTFE coating for low-friction requirements.
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.
Geometric Precision & Capabilities
Custom Dimension Ranges
Outer Diameter5mm - 300mm
Inner Diameter2mm - 150mm
Thickness0.2mm - 10mm
TolerancesAs tight as ±0.01mm
We can engineer specialized features such as tapered edges, notched designs for controlled failure points, or hollow centers for weight reduction.
Prototyping & Testing
Prototypes are typically delivered within 7-10 business days using CNC precision stamping and heat treatment processes, with iterative testing including:
Fatigue testing per ISO 16148
Salt spray testing per ASTM B117
Whether you require a custom solution 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.
