Special-Shaped Compression Spring with Inward Folded Feet | High-Precision, Durable, Corrosion-Resistant, OEM Customizable

Product Description

The Special-Shaped Compression Spring with Inward Folded Feet is a high-precision, engineered metal spring designed to deliver stable performance, reliable elasticity, and extended service life across a wide range of demanding industrial, mechanical, and hardware applications. Its unique special shape, paired with inward folded feet, provides enhanced stability, secure seating, and precise alignment within assemblies, ensuring consistent force distribution, minimizing component wear, and improving operational reliability under both static and dynamic loads.

Manufactured using advanced wire forming, CNC coiling, and precision stamping techniques, this spring retains its exact shape, compression force, and performance consistency even under repeated compression cycles, high-frequency operations, or heavy-duty workloads. Its specially folded feet allow for secure anchoring and accurate positioning, reducing the risk of spring displacement or slippage in critical applications.

The spring is constructed from premium materials such as spring steel, stainless steel, carbon steel, or phosphor bronze, providing excellent tensile strength, fatigue resistance, and mechanical resilience. Optional surface treatments—including zinc plating, nickel plating, black oxide, or custom coatings—enhance corrosion resistance and wear protection, allowing the spring to operate reliably in high-humidity, corrosive, temperature-sensitive, or otherwise challenging environments. These finishes also provide a smooth, burr-free surface, reducing friction and easing installation.

This versatile spring finds applications across industrial machinery, automotive assemblies, precision hardware devices, electrical enclosures, and complex mechanical systems, where precise load control, secure engagement, and long-term durability are critical. Its compact, space-efficient design and special-shaped configuration allow seamless integration into tight or custom-engineered assemblies, making it an ideal solution for engineers and OEM/ODM designers who require both structural stability and precise spring performance.

To accommodate diverse engineering and design needs, the Special-Shaped Compression Spring is fully customizable, including wire diameter, coil count, free length, solid length, spring rate, material type, and surface finish. Custom tooling and manufacturing processes ensure tight tolerances, uniform performance, and repeatable quality, whether for prototype batches, small production runs, or high-volume industrial manufacturing. This makes it a dependable and versatile spring solution, delivering optimized performance for specialized applications such as precision mechanisms, vibration-resistant assemblies, and load-bearing systems.

By combining precision engineering, premium materials, robust fatigue resistance, and customizable design, the Special-Shaped Compression Spring with Inward Folded Feet ensures consistent force output, superior operational reliability, and long-term stability, providing engineers and manufacturers with a highly reliable spring solution for demanding industrial applications.

Features

• High-precision metal spring with stable compression force

• Unique special shape with inward folded feet for secure positioning

• Durable design with excellent fatigue resistance

• Corrosion-resistant surface treatments available

• Compact, space-saving design suitable for various assemblies

• OEM and ODM customization available

• Suitable for small-batch production and mass manufacturing

Technical Parameters

Applications

The Special-Shaped Compression Spring with Inward Folded Feet is ideal for a wide range of industrial and mechanical applications, including:

• Industrial Machinery: Automated systems, assembly lines, and production equipment

• Automotive Components: Suspension systems, valve assemblies, retention devices, and mechanical linkages

• Hardware Devices: Cabinet doors, access panels, locking mechanisms, and fastening systems

• Electrical and Electronics Equipment: Relays, connectors, terminals, and enclosures

• Precision Mechanical Assemblies: Actuators, sensors, and custom machinery requiring stable compression and accurate positioning

Its unique inward folded feet and custom shaping provide secure positioning, consistent compression, and enhanced operational reliability, making it a versatile solution for space-constrained or specialized applications.

Customization

We offer comprehensive customization services to meet diverse project requirements:

• Wire diameter, coil diameter, free length, solid length, and coil count tailored to drawings or samples

• Material selection based on load, strength, and environmental conditions

• Customized surface treatments for corrosion resistance or aesthetic purposes

• Optimization of spring rate, maximum load, and compression force according to application needs

• Custom tooling and precision manufacturing for high-volume or specialized designs

OEM and ODM services ensure each spring is manufactured to exact specifications, delivering reliable performance and seamless integration into customer applications.

Support and Services

• Professional technical consultation and design support

• Drawing review and manufacturability analysis

• Sample and prototype production available

• Strict quality control: IQC, IPQC, FQC at all stages

• Stable production capacity for small-batch and mass production

• End-to-end support from design to final delivery

Packing and Shipping

• Standard export packaging to protect springs during transport

• Bulk packing, PE bag packing, or customized packaging options

• Palletized shipments available for large orders

• Flexible shipping methods: sea freight, air freight, or express delivery

• Professional logistics support for global export

FAQ

Q1: Can this special-shaped compression spring be customized?
Yes, we offer full OEM and ODM customization, including dimensions, wire diameter, coil count, spring rate, and surface treatment.

Q2: What materials are available?
Common materials include spring steel, stainless steel, carbon steel, and phosphor bronze. Custom materials can be accommodated based on application requirements.

Q3: Are samples available before mass production?
Yes, samples can be provided for testing and approval prior to bulk production.

Q4: What is the typical lead time?
Lead time depends on tooling and order quantity, typically 15–30 days.

Q5: Which industries commonly use this product?
Industries include industrial machinery, automotive, hardware devices, electrical/electronics equipment, and precision mechanical assemblies requiring reliable compression and positioning.