Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Model NO. | sunzo |
| Function | Pressed, Phonation, Drive, Restoration, Measurement |
| Material | Steel |
| Usage | Industrial, Auto, Furniture, Motorcycle, Home Appliance |
| Load Type | Compression |
| Production Process | Hot Roll |
| Shape | Flat |
| Transport Package | Carton |
| Specification | SUS 302 |
| Origin | Suqian, China |
| HS Code | 7318210001 |
| Temperaturerange | -40°C to 150°C |
| Hardness | HRC 40-45 |
| Application | Automotive Valve Springs |
| Productname | Valve Spring Washer |
| Thickness | 2 mm |
| Innerdiameter | 15 mm |
| Type | Wave Spring Washer |
| Loadcapacity | 500 N |
| Surfacetreatment | Zinc Plated |
| Packagequantity | 100 pieces per box |
| Outerdiameter | 25 mm |
| Standard | DIN 137 |
| Corrosionresistance | High |
| Color | Silver |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
View Detail Information
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Product Specification
| Packaging Details | Carton | Delivery Time | Negotiable |
| Payment Terms | Negotiable | Model NO. | sunzo |
| Function | Pressed, Phonation, Drive, Restoration, Measurement | Material | Steel |
| Usage | Industrial, Auto, Furniture, Motorcycle, Home Appliance | Load Type | Compression |
| Production Process | Hot Roll | Shape | Flat |
| Transport Package | Carton | Specification | SUS 302 |
| Origin | Suqian, China | HS Code | 7318210001 |
| Temperaturerange | -40°C to 150°C | Hardness | HRC 40-45 |
| Application | Automotive Valve Springs | Productname | Valve Spring Washer |
| Thickness | 2 mm | Innerdiameter | 15 mm |
| Type | Wave Spring Washer | Loadcapacity | 500 N |
| Surfacetreatment | Zinc Plated | Packagequantity | 100 pieces per box |
| Outerdiameter | 25 mm | Standard | DIN 137 |
| Corrosionresistance | High | Color | Silver |
| Place of Origin | Sihong, China | Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 | ||
| High Light | HRC 40 Valve Spring Washer ，HRC 45 Valve Spring Washer ，conical disc spring CE | ||
A disc spring, or Belleville washer, is a conical-shaped elastic component designed to deliver high stiffness and efficient shock absorption. Unlike traditional springs, it can bear large loads with minimal axial deformation, making it suitable for occasions with limited space. Key characteristics of SUNZO Disc Spring include variable stiffness, broad non-linearity, and excellent durability. Its industrial applications span hydraulic energy storage systems, precision machinery, aerospace, and automotive industries, where it serves as an energy storage element or shock absorber. SUNZO provides professional disc spring solutions, including standard products and non-standard customization, to fit diverse working scenarios.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
1.2M-1.4M
Employee Number:
160~200
Ecer Certification：
Verified Supplier
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