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China Leading
Spring Manufacturer

Precision-engineered custom springs for global industries. From compression to torsion, wire forms to clips — we deliver quality, durability, and fast turnaround.

Custom Spring from China Factory

About Linspring

Xiamen Lin Spring Manufacturing is a trusted Chinese spring supplier specializing in high-precision, custom-engineered springs for diverse industrial applications.

OEM Heavy Load Compression Spring

Precision Engineering, Global Standards

With years of expertise, we serve clients across automotive, medical, aerospace, energy, and consumer electronics sectors. Our springs are built to perform under extreme conditions — from corrosive environments to high-frequency vibrations.

As a direct factory manufacturer, we eliminate middlemen, ensuring competitive pricing without compromising on quality. Every spring is tested for durability, elasticity, and fatigue resistance.

  • OEM & ODM Custom Solutions
  • ISO-Compliant Manufacturing
  • Fast Prototyping & Sampling
  • Global Shipping from China

Our Custom Spring Products

We manufacture a wide range of precision springs tailored to your exact specifications. Explore our most popular custom solutions.

Custom AA/AAA Battery Contact Springs

Custom AA/AAA Battery Contact Springs

Precision-stamped contact springs for reliable conductivity in consumer electronics and portable devices.

Custom Cone Shaped Compression Spring

Custom Cone Shaped Compression Spring

Tapered design for variable load applications. Ideal for automotive and industrial machinery.

Custom Stainless Steel Touch Spring

Custom Stainless Steel Touch Spring

Corrosion-resistant springs for touch sensors, switches, and medical devices.

Custom Spring Clips

Custom Spring Clips

Durable wire clips for fastening, retaining, and securing components in electronics and appliances.

Custom Wire Clips

Custom Wire Clips

Engineered for high retention force and fatigue resistance in automotive and industrial use.

Heavy Load Compression Spring

Heavy Load Compression Spring

High-duty OEM springs for gymnastics floors, industrial presses, and heavy machinery.

Custom Stamping Parts

Custom Stamping Parts

Metal stampings and formed components for integration with spring assemblies.

Custom Springs for LED Lighting

Custom Springs for LED Lighting

Heat-resistant, conductive springs for LED modules and lighting fixtures.

Custom Umbrella Compression Spring

Custom Umbrella Compression Spring

Compact, high-cycle springs for umbrella mechanisms and portable devices.

Customized Torsion Spring for Door Lock

Customized Torsion Spring for Door Lock

High-torque torsion springs engineered for security and smooth operation in door mechanisms.

Spring Material Guide

Choosing the right material ensures performance, longevity, and cost-efficiency. We offer expert guidance on material selection.

Spring Steel

Carbon Spring Steel (SWC)

Robust, cost-effective, ideal for moderate to high hardness applications.

Applications:
  • Automotive: Suspension, valve springs
  • Agricultural Tools: Plows, seeders
  • General Machinery: Gearboxes, tensioners

Alloy Spring Steel (SWP)

Enhanced fatigue resistance for heavy-duty and extreme conditions.

Applications:
  • Heavy Machinery: Excavators, cranes
  • Energy: Wind turbines, hydro generators
  • Aerospace: Vibration-prone components

Stainless Steel

304 Stainless Steel (Cr18Ni9)

Good corrosion resistance, cost-effective, widely used.

Applications:
  • Food Processing Equipment
  • Medical Devices
  • Construction: Railings, façades

316L Stainless Steel (Cr17Ni12Mo2)

Premium corrosion resistance, especially in chloride/marine environments.

Applications:
  • Marine Industry: Boat engines, hatches
  • Chemical Plants: Valve springs, seals
  • Pharmaceuticals: Hygienic environments

Why Choose Linspring?

We combine engineering excellence with factory-direct efficiency to deliver unmatched value.

Precision Engineering

Springs crafted to exact specifications with tight tolerances for superior performance and reliability.

Customization

Full OEM/ODM support. We design and manufacture springs tailored to your unique application needs.

Wide Material Range

From carbon steel to 316L stainless, we source and process the best materials for your environment.

Competitive Pricing

Direct factory pricing ensures top-tier quality at the most competitive rates.

Fast Turnaround

Streamlined processes enable quick prototyping, sampling, and bulk production delivery.

Global Shipping

Efficient logistics network for reliable delivery to North America, Europe, Asia, and beyond.

15+
Years Experience
50+
Global Clients
10M+
Springs Delivered
24h
Quote Response

Frequently Asked Questions

What types of springs do you manufacture?

We produce compression springs, torsion springs, extension springs, wire forms, battery contact springs, spring clips, and custom stampings.

Can you make custom springs?

Yes, we specialize in OEM and ODM custom springs. Provide your drawings, samples, or specifications for a quote.

What materials do you use?

We work with carbon spring steel (SWC, SWP), stainless steel (304, 316L), and other specialized alloys based on application needs.

What is your minimum order quantity (MOQ)?

MOQ varies by product complexity. We accommodate both small prototype batches and large-scale production runs.

How long does production take?

Typical lead time is 15–25 days after sample approval. Rush orders may be available upon request.

Contact Us

Ready to start your custom spring project? Get in touch with our engineering team today.

Send Us a Message

At Xiamen Lin Spring Manufacturing, we specialize in producing high-quality custom springs for various industries.

Visit Official Website to Contact

Contact Information

  • Unit 502, floor 5, Building B, #1 workshop, Auto Industry City Parts Supporting Center (phase iv), Guankou Town, Jimei District, Xiamen, Fujian, China
  • +86-18065929051
  • +86-13599531763
  • [email protected]

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