SUS304 Stainless Steel Tapered Spring with Progressive Compression Characteristics and Space-Saving Structure

The Tapered Spring | SUS304 Stainless Steel Conical Compression Spring is a precision-engineered mechanical spring designed to provide reliable compression force, excellent load stability, and efficient space utilization in various industrial applications. Featuring a conical or tapered coil structure, this spring offers progressive spring characteristics, allowing different coils to compress gradually and provide optimized performance under changing loads.

Manufactured from premium SUS304 stainless steel spring wire, the tapered compression spring delivers outstanding corrosion resistance, high fatigue strength, and long-term durability. It is ideal for applications requiring compact spring designs, stable force output, and reliable performance in demanding environments.

Compared with traditional cylindrical compression springs, the tapered spring design provides improved space efficiency because the smaller coils can nest inside larger coils during compression. This allows shorter solid height, higher energy absorption capacity, and better control of compression movement.

Produced using advanced CNC spring coiling technology and precision forming processes, our conical compression springs feature accurate dimensions, consistent spring rates, and excellent repeatability. Each spring can be customized according to load requirements, working conditions, installation space, and customer specifications.

As a professional spring manufacturer, we provide OEM and ODM custom tapered spring solutions, including material selection, wire diameter adjustment, coil design, surface treatment, load testing, and mass production services. Our stainless steel tapered springs are widely used in automotive components, industrial machinery, electrical equipment, medical devices, and precision mechanical assemblies.

• Premium SUS304 Stainless Steel Material: Excellent corrosion resistance, oxidation resistance, and long service life
• Conical Compression Spring Design: Progressive compression characteristics, optimized load distribution, and improved installation flexibility
• Space-Saving Structure: Nested coil design reduces solid height during compression for compact mechanical applications
• High Fatigue Resistance: Reliable performance under repeated compression cycles
• Stable Compression Force: Consistent spring force output for reliable mechanical performance
• Precision CNC Spring Manufacturing: Accurate dimensions, uniform coil geometry, and stable product quality
• Excellent Environmental Performance: Strong resistance against moisture, corrosion, temperature changes, and outdoor conditions
• Custom Spring Design Available: Dimensions, load capacity, wire diameter, coil pitch, and end configurations can be customized

Used in suspension components, engine mechanisms, clutch systems, braking systems, and vehicle interior assemblies requiring compact and reliable spring performance.

Applied in automation equipment, manufacturing machines, mechanical assemblies, and production systems for vibration control, force support, and return mechanisms.

Suitable for switches, connectors, control devices, and electrical assemblies requiring compact compression springs with stable force output.

Applied in precision medical devices and instruments where corrosion resistance, accuracy, and reliable spring performance are essential.

Used in appliances such as washing machines, kitchen equipment, and electronic devices for mechanical movement control and pressure support.

Suitable for applications requiring lightweight, durable, and high-performance spring components under demanding operating conditions.

Used in locks, valves, tools, fixtures, and other mechanical products requiring compact compression solutions.

We provide professional OEM and ODM tapered spring manufacturing services to meet different customer application requirements.

• SUS304 Stainless Steel
• SUS316 Stainless Steel
• Carbon Steel
• Music Wire
• Alloy Spring Steel
• Phosphor Bronze

Customized parameters include wire diameter, large coil diameter, small coil diameter, spring height, number of coils, pitch distance, and compression length.

We can customize spring rate, maximum compression load, working load, deflection requirements, and fatigue life requirements.

Available options include closed ends, open ends, ground ends, and customized end shapes.

Available finishes include stainless steel polishing, passivation, electroplating, zinc coating, and nickel plating.

Customers can provide product drawings, CAD files, samples, or technical specifications. Our engineering team provides spring design optimization, prototype development, and production solutions.

Our engineers provide technical support including spring calculation, material selection, structure optimization, and performance improvement.

We support sample manufacturing and testing to verify dimensions, installation compatibility, and load performance.

Our manufacturing process includes spring design, CNC coiling, heat treatment, surface finishing, and quality testing.

Each tapered spring is inspected through raw material verification, dimensional measurement, load testing, appearance inspection, and performance evaluation.

We provide customized spring solutions for global customers in automotive, machinery, electronics, and industrial industries.

Our team provides technical consultation, order tracking, and long-term cooperation support.

Standard packaging options include plastic bags, PE film packaging, carton boxes, and customized labels. For large-volume orders: export cartons, pallet packaging, and wooden cases.

Products are carefully packed to prevent deformation, surface scratches, corrosion, and transportation damage.

Available shipping methods include express delivery (DHL, FedEx, UPS), air freight, sea freight, and customer-appointed logistics.

Trade terms: EXW, FOB, CIF, DDP. Delivery time depends on spring specifications, customization requirements, and order quantity.