I’m a dedicated supplier of Springs tailored for Wholesale and Manufacturers who demand reliability and value. When you partner with me, you’ll get springs engineered for performance, from compression and extension to torsion varieties, all tested for durability under real‑world loads. I offer flexible MOQs, prompt quotes, and consistent supply that keeps your assembly lines moving. We stock a wide range of materials—carbon steel, stainless steel, alloy—and finishes to resist corrosion and wear. Custom options? You bet. We can adjust wire diameter, coil count, heat treatment, and surface finish to match your exact specs. I understand batch consistency matters for you as a Manufacturer, so we maintain tight tolerances and documentation. From initial inquiry to delivery, I’ll support your project with transparent pricing and fast lead times. Let’s build a stable, long‑lasting relationship around high quality Springs.
Global buyers seek reliable custom spring solutions tailored to exact applications—from automotive and electronics to medical devices. A capable springs manufacturer can translate requirements into optimized designs: compression, extension, torsion, and complex wire forms, with materials and finishes that resist temperature, corrosion, and fatigue. Early collaboration helps simplify assemblies, reduce lifecycle costs, and ensure compatibility with existing components. From concept to production, expect a streamlined process: requirement capture, CAD modeling, prototype sampling, and rigorous testing. Available materials include stainless steel, music wire, alloy steels, and high-performance alloys, with coatings such as zinc, black oxide, or passivation. Define tolerances, preload, and fatigue resistance upfront to enable reliable performance at scale and traceable quality. For global procurement, benefits include scalable output, consistent quality, flexible minimums, and responsive logistics. Transparent lead times and after-sales support help minimize risk when sourcing critical components. Share your application and performance targets to start a collaborative design review.
| Spring ID | Type | Material | Wire Dia (mm) | Outer Diameter (mm) | Free Length (mm) | Coils | Spring Rate (N/mm) | Load at Deflection (N) | Max Temp (C) | Finish | Heat Treatment | End Type | Tolerance | Certification | Batch ID | Production Date | Process Route | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S-1001 | Compression | AISI 302 Stainless | 1.50 | 16.00 | 40.00 | 6 | 12.50 | 50.00 | 500 | Passivated | Annealed | Ground Ends | ±0.25 | ISO 9001:2015, RoHS | B-20240615-01 | 2024-06-15 | Cutting, Coiling, Heat Treat, Finishing | Suitable for general mechanical assemblies |
| S-1002 | Extension | Music Wire (SAE 1075) | 0.80 | 12.00 | 20.00 | 9 | 22.00 | 12.00 | 200 | Zinc Plated | Oil Tempered | Closed Ends | ±0.20 | ISO 9001:2015 | B-20240616-02 | 2024-06-16 | Cutting, Winding, Heat Treat, Coating | For light extension loads |
| S-1003 | Compression | SAE 4140 Alloy Steel | 2.00 | 20.00 | 25.00 | 8 | 34.00 | 75.00 | 350 | Black Oxide | Oil Quenched & Tempered | Ground Ends | ±0.30 | ISO 9001 | B-20240617-03 | 2024-06-17 | Cutting, Coiling, Heat Treat, Finishing | High-strength |
| S-1004 | Extension | Stainless Steel 304 | 1.25 | 13.00 | 30.00 | 7 | 14.20 | 28.00 | 300 | Passivated | Annealed | Open Ends | ±0.25 | ISO 9001 | B-20240618-04 | 2024-06-18 | Cutting, Winding, Heat Treat, Finishing | Clean room compatible |
| S-1005 | Compression | SAE 1075 Music Wire | 0.90 | 14.50 | 18.00 | 12 | 24.00 | 60.00 | 180 | Zinc Plated | Quenched & Tempered | Ground Ends | ±0.15 | ISO 9001 | B-20240619-05 | 2024-06-19 | Cutting, Coiling, Heat Treat, Plating | General purpose |
| S-1006 | Compression | Alloy 17-7 PH | 1.60 | 18.00 | 15.00 | 10 | 28.0 | 40.0 | 800 | Polished | H900 | Ground Ends | ±0.20 | ISO 9001:2015 | B-20240620-06 | 2024-06-20 | Cutting, Coiling, Heat Treat, Polishing | High-temperature service |