Changzhou Liyu spring Co., Ltd
| Spring Type | Compression Square Spring / Custom Square Wire Spring |
| Packaging Details | Standard export packaging |
| Wire Shape | Square Wire / Rectangular Wire |
| Surface Treatment | Zinc Plating / Nickel Plating / Black Oxide / Passivation |
| End Type | Open End / Closed End / Ground End |
| Custom Service | Available |
| Payment Terms | L/C,T/T |
| Tolerance | ±0.01mm |
| Product Type | Square Spring |
| Brand Name | Liyu |
| Model Number | Square Springs |
| Certification | ISO13485；ISO14001；IATF16949 |
| Place of Origin | China |
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Product Specification
| Spring Type | Compression Square Spring / Custom Square Wire Spring | Packaging Details | Standard export packaging |
| Wire Shape | Square Wire / Rectangular Wire | Surface Treatment | Zinc Plating / Nickel Plating / Black Oxide / Passivation |
| End Type | Open End / Closed End / Ground End | Custom Service | Available |
| Payment Terms | L/C,T/T | Tolerance | ±0.01mm |
| Product Type | Square Spring | Brand Name | Liyu |
| Model Number | Square Springs | Certification | ISO13485；ISO14001；IATF16949 |
| Place of Origin | China | ||
| High Light | ASTM standard square springs ，OEM square springs ，ASTM standard Wire Coil Spring | ||
As an experienced OEM square wire spring supplier, we provide customized manufacturing solutions for customers worldwide. Our engineering team supports product development from design optimization and material selection to precision production and quality inspection. We manufacture square wire springs with accurate dimensions, consistent performance, and reliable durability for industrial machinery, automotive components, and mechanical applications.
The Features of the Square Spring
The Applications of the Square Spring
Automotive components, industrial machinery, molds and dies, automation systems, devices, and specialized engineering equipment.
OEM & ODM Services Available
With advanced manufacturing equipment, strict quality control, and experienced engineering support, we provide customized Square Springs solutions that meet international standards and customer-specific requirements.
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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