Changzhou Liyu spring Co., Ltd
| Custom Service | OEM & ODM Available |
| Payment Terms | L/C,T/T |
| Wire Type | Round Wire / Flat Wire |
| Dimensional Tolerance | ±0.01mm |
| Manufacturing Process | CNC Spring Coiling |
| Coil Direction | Customized |
| Surface Treatment | Zinc Plating / Nickel Plating / Passivation |
| Packaging Details | Standard export packaging |
| Product Type | Conical Spring |
| Certification | ISO14001；ISO13485；IATF16949 |
| Brand Name | Liyu |
| Place of Origin | China |
| Model Number | Conical Springs |
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Product Specification
| Custom Service | OEM & ODM Available | Payment Terms | L/C,T/T |
| Wire Type | Round Wire / Flat Wire | Dimensional Tolerance | ±0.01mm |
| Manufacturing Process | CNC Spring Coiling | Coil Direction | Customized |
| Surface Treatment | Zinc Plating / Nickel Plating / Passivation | Packaging Details | Standard export packaging |
| Product Type | Conical Spring | Certification | ISO14001；ISO13485；IATF16949 |
| Brand Name | Liyu | Place of Origin | China |
| Model Number | Conical Springs | ||
| High Light | SUS301 Conical Springs ，Electrolytic polishing Conical Springs ，anti rust conical coil spring | ||
Precision conical compression springs are ideal for applications requiring compact installation space, progressive spring rates, and reliable force control. Compared with traditional cylindrical compression springs, conical springs can reduce solid height and improve space utilization. Our precision manufacturing process ensures excellent dimensional accuracy, stable performance, and long service life for demanding mechanical applications.
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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