Changzhou Liyu spring Co., Ltd
| Dimensional Tolerance | ±0.01mm |
| Packaging Details | Standard export packaging |
| Spring Type | Compression Conical Spring / Tapered Spring |
| Wire Type | Round Wire / Flat Wire |
| Surface Treatment | Zinc Plating / Nickel Plating / Passivation |
| Payment Terms | L/C,T/T |
| Coil Direction | Customized |
| Material | Stainless Steel / Carbon Steel / Alloy Steel |
| Structure Type | Full Conical / Partial Conical / Barrel Shape |
| Product Type | Conical Spring |
| Brand Name | Liyu |
| Model Number | Conical Springs |
| Certification | ISO14001；ISO13485；IATF16949 |
| Place of Origin | China |
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Product Specification
| Dimensional Tolerance | ±0.01mm | Packaging Details | Standard export packaging |
| Spring Type | Compression Conical Spring / Tapered Spring | Wire Type | Round Wire / Flat Wire |
| Surface Treatment | Zinc Plating / Nickel Plating / Passivation | Payment Terms | L/C,T/T |
| Coil Direction | Customized | Material | Stainless Steel / Carbon Steel / Alloy Steel |
| Structure Type | Full Conical / Partial Conical / Barrel Shape | Product Type | Conical Spring |
| Brand Name | Liyu | Model Number | Conical Springs |
| Certification | ISO14001；ISO13485；IATF16949 | Place of Origin | China |
| High Light | SWPB cone compression spring ，55CrSi cone compression spring ，SWPB double conical spring | ||
As an experienced OEM conical spring supplier, we offer customized manufacturing services for customers worldwide. Our engineering team provides complete support from spring design and material selection to precision production and quality inspection. We manufacture tapered springs with accurate dimensions, consistent performance, and long service life. Our conical springs are widely used in automotive components, industrial machinery, automation equipment, and mechanical systems.
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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