Changzhou Liyu spring Co., Ltd
| Manufacturing Process | CNC Spring Coiling |
| Spring Type | Compression Conical Spring / Tapered Spring |
| Coil Direction | Customized |
| Structure Type | Full Conical / Partial Conical / Barrel Shape |
| Wire Type | Round Wire / Flat Wire |
| Surface Treatment | Zinc Plating / Nickel Plating / Passivation |
| Payment Terms | L/C,T/T |
| Packaging Details | Standard export packaging |
| Product Type | Conical Spring |
| Material | Stainless Steel / Carbon Steel / Alloy Steel |
| Custom Service | OEM & ODM Available |
| Model Number | Conical Springs |
| Certification | ISO14001；ISO13485；IATF16949 |
| Place of Origin | China |
| Brand Name | Liyu |
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Product Specification
| Manufacturing Process | CNC Spring Coiling | Spring Type | Compression Conical Spring / Tapered Spring |
| Coil Direction | Customized | Structure Type | Full Conical / Partial Conical / Barrel Shape |
| Wire Type | Round Wire / Flat Wire | Surface Treatment | Zinc Plating / Nickel Plating / Passivation |
| Payment Terms | L/C,T/T | Packaging Details | Standard export packaging |
| Product Type | Conical Spring | Material | Stainless Steel / Carbon Steel / Alloy Steel |
| Custom Service | OEM & ODM Available | Model Number | Conical Springs |
| Certification | ISO14001；ISO13485；IATF16949 | Place of Origin | China |
| Brand Name | Liyu | ||
| High Light | Automotive tapered compression spring ，Hastelloy tapered compression spring ，Hastelloy spring conical | ||
Heavy duty conical springs are engineered for applications requiring high load capacity and excellent fatigue resistance. The unique tapered design provides progressive spring characteristics and efficient space utilization. Our heavy-duty conical springs are widely used in industrial equipment, automotive suspension systems, hydraulic applications, and specialized mechanical devices.
The parameters of the conical compression spring
| Characteristic | Parameter |
|---|---|
|
Structural Features |
Cylindrical |
| Conical | |
| Barrel | |
| Hourglass | |
| Closed at both ends | |
| Two End opening | |
| Shrink both ends | |
| The ends are flat li>Variable pitch | |
| The ends are not flat | |
| Fixed pitch | |
|
Surface treatment |
Blackening |
| Shot Peening | |
| Apply anti-rust oil | |
| Zinc plating | |
| Polishing | |
| Electrolytic polishing | |
| Nickel plating | |
| Dacromet | |
| Teflon spray | |
|
Materials |
Carbon spring steel wire SWC |
| Piano wire SWPB | |
| Stainless steel wire SUS301, SUS302, SUS304, SUS316, SUS631 | |
| 65Mn | |
| 82B | |
| 55CrSi (SWOSC-V) | |
| Nickel-plated wire, galvanized wire | |
| Copper wire, phosphor copper wire, beryllium copper wire | |
| Square wire, flat wire, semicircular wire | |
| Alloy material wire | |
| Other special specifications steel wire | |
| Wire diameter specifications | 0.1~6mm |
Company Details
Business Type:
Manufacturer
Year Established:
1994
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Changzhou Liyu spring Co., Ltd., founded in 1994, is located in Jincheng Town Industrial Park, Jintan District, Changzhou City, with convenient transportation.The company specializes in producing compression spring, tension spring, torsion spring, scroll spring, spring contact finger, spring clamp... Changzhou Liyu spring Co., Ltd., founded in 1994, is located in Jincheng Town Industrial Park, Jintan District, Changzhou City, with convenient transportation.The company specializes in producing compression spring, tension spring, torsion spring, scroll spring, spring contact finger, spring clamp...
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