Changzhou Liyu spring Co., Ltd
| Manufacturing Process | CNC Forming / Automatic Stamping |
| Material Form | Flat Wire / Round Wire |
| Precision Grade | Standard / High Precision |
| Corrosion Resistance | Standard / High Corrosion Resistance |
| Heat Treatment | Stress Relieving / Heat Treatment |
| Packaging Details | Standard export packaging |
| Surface Treatment | Passivation / Nickel Plating / Black Oxide |
| Inspection Standard | ISO / ASTM / DIN |
| Payment Terms | L/C,T/T |
| Wave Spring Type | Crest-to-Crest / Single Turn / Multi Turn / Nested Wave Spring |
| Spring Type | Wave Spring |
| Brand Name | Liyu |
| Model Number | Wave Springs |
| Certification | ISO13485；ISO14001；IATF16949 |
| Place of Origin | China |
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Product Specification
| Manufacturing Process | CNC Forming / Automatic Stamping | Material Form | Flat Wire / Round Wire |
| Precision Grade | Standard / High Precision | Corrosion Resistance | Standard / High Corrosion Resistance |
| Heat Treatment | Stress Relieving / Heat Treatment | Packaging Details | Standard export packaging |
| Surface Treatment | Passivation / Nickel Plating / Black Oxide | Inspection Standard | ISO / ASTM / DIN |
| Payment Terms | L/C,T/T | Wave Spring Type | Crest-to-Crest / Single Turn / Multi Turn / Nested Wave Spring |
| Spring Type | Wave Spring | Brand Name | Liyu |
| Model Number | Wave Springs | Certification | ISO13485；ISO14001；IATF16949 |
| Place of Origin | China | ||
| High Light | Passivation custom wave springs ，custom wave springs prototypes ，Single Turn bearing wave spring | ||
As an experienced OEM wave spring supplier, we specialize in customized manufacturing of precision wave springs for global industries. Our engineering team provides professional support in spring design, material selection, load calculation, and production optimization. We manufacture wave springs with accurate dimensions, stable force performance, and consistent quality. Whether for prototypes, small batches, or large-volume production, we deliver flexible and reliable OEM spring solutions.
The parameters of the wave spring
The advantages of wave springs
The uniqueness of the wave spring is that in terms of workload, the space occupied by the wave spring is relatively small. In fact, wave springs can reduce the size and weight of components by up to 50%. The wave spring is made of 17-7 stainless steel single-stranded filament, contains a continuous precision coil, and the diameter is consistent with the waveform. The diameter range is: 0.375 inches (9.52 mm) to 1.25 inches (31.75 mm) in order to meet the load requirements: 4 lbs (1.8 kg) to 30 lbs (13.6 kg).
Specifications
| Characteristic | Parameter |
|---|---|
|
Structure |
Conventional (bottle loops at both ends closed) |
| Flat loops at both ends closed | |
|
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 |
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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