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China factory - Shenzhen TingFeng Hardware Products Co.,Ltd

Shenzhen TingFeng Hardware Products Co.,Ltd

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  3. Music Wire Compression Spring High Cycle Life Custom Spring Rate Small Batch
China Music Wire Compression Spring High Cycle Life Custom Spring Rate Small Batch
China Music Wire Compression Spring High Cycle Life Custom Spring Rate Small Batch

  1. China Music Wire Compression Spring High Cycle Life Custom Spring Rate Small Batch
  2. China Music Wire Compression Spring High Cycle Life Custom Spring Rate Small Batch
  3. China Music Wire Compression Spring High Cycle Life Custom Spring Rate Small Batch

Music Wire Compression Spring High Cycle Life Custom Spring Rate Small Batch

  1. MOQ： 1
  2. Price： 0.2-0.52/pcs
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10000000pieces/per month
Delivery Time 3days/Start
Packaging Details Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements)
Material Music wire SWP-B / ASTM A228
Fatigue Life 10⁶ – 10⁷ cycles (design target)
Wire Diameter 0.2mm – 3.0mm
Outer Diameter 2mm – 30mm
End Type Closed & ground (std) / Open not ground
Surface Finish Natural / Zinc plated / Dacromet
Inspection Load sampling + 100% vision dimension check
Delivery 48hr sample, 72hr to batch production
Brand Name TF
Model Number TF-0012
Certification ISO9001
Place of Origin Shenzhen, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 10000000pieces/per month
Delivery Time 3days/Start Packaging Details Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements)
Material Music wire SWP-B / ASTM A228 Fatigue Life 10⁶ – 10⁷ cycles (design target)
Wire Diameter 0.2mm – 3.0mm Outer Diameter 2mm – 30mm
End Type Closed & ground (std) / Open not ground Surface Finish Natural / Zinc plated / Dacromet
Inspection Load sampling + 100% vision dimension check Delivery 48hr sample, 72hr to batch production
Brand Name TF Model Number TF-0012
Certification ISO9001 Place of Origin Shenzhen, China
High Light Music wire compression spring ，High cycle life compression spring ，Custom spring rate compression spring
Music Wire Compression Spring - High Cycle Life & Custom Spring Rate
Premium music wire compression springs engineered for high-frequency mechanisms requiring exceptional fatigue life. Custom wire diameter, OD, spring rate, and end types available with rapid small batch sampling.
Compression Spring Overview
High-frequency mechanisms demand springs with exceptional fatigue life. Our music wire compression springs use premium SWP-B material, combined with optimized coiling and optional shot peening, achieving over 1 million cycles. Custom wire diameter, OD, spring rate, and end type available with 48-hour sample delivery.
Engineering Excellence
In solenoid valves, micro air pumps, and high-frequency vibrators, the spring is a critical component determining equipment life. Ordinary springs experience stress relaxation, force decay, or fracture after millions of cycles. Based on 15 years of spring manufacturing experience, we systematically improve fatigue life through material selection, coiling stress control, and post-treatment strengthening.
Our music wire (SWP-B) offers high tensile strength and excellent fatigue resistance. For higher cycle requirements, we recommend shot peening - impacting the spring surface with high-speed steel media creates a compressive stress layer that effectively inhibits crack initiation. We calculate theoretical life based on your application and provide samples for actual testing. Japanese computer-controlled spring formers ensure batch-to-batch force consistency (Cpk≥1.33).
Music wire compression spring manufacturing process
Features & Advantages
Premium Music Wire
High tensile strength and excellent fatigue resistance, ideal for dynamic applications
Optional Shot Peening
Compressive surface layer significantly extends fatigue life for high-cycle conditions
Custom Rate & Size
Designed exactly to your load and space requirements—no compromise
Proven by 2,000+ Clients
Serving 30+ countries with >90% repeat order rate; reliable quality
48hr Rapid Sampling
2-day sample delivery after drawing or load requirement confirmed
Precision compression spring specifications and measurements
Technical Specifications
Specification Item Detail / Capability Notes / Description
Wire Diameter 0.2mm - 3.0mm ±0.005mm precision
Outer Diameter 2mm - 30mm ±0.02mm
Free Length 3mm - 150mm Custom per drawing
Spring Rate 0.1 - 300 N/mm Calculated per load
Max Allowable Stress 70% of tensile (non-peened) / 80% (peened) Safe design
End Grinding Flatness ≤0.1mm Closed & ground standard
Surface Finish Natural / Zinc / Epoxy Rust prevention optional
Fatigue Life Test Life report under specific condition available By request
Compression spring applications in industrial equipment
Industrial Applications
  • Solenoid Valves & Pneumatic Components: Return springs for high-frequency on/off valves and proportional valves, requiring millions of cycles without failure
  • Power Tools & Garden Equipment: Buffer springs for impact mechanisms and safety clutches, enduring high shock loads
  • Automated Assembly Lines: Indexing positioning, gripper return, and vibratory bowl feeder springs requiring long service life
Frequently Asked Questions
Q: Can you handle complex custom designs and provide design optimization suggestions?
A: Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
Q: How do you ensure quality consistency and handle defect issues?
A: We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate.
Q: What are your lead times and how do you handle urgent orders?
A: Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
Q: Will I get timely responses and professional support throughout the project?
A: Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support.
Q: Can you provide material certifications and environmental compliance reports?
A: Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
Q: How do you protect my designs and intellectual property?
A: We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
Q: What are your payment terms and MOQ requirements?
A: We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    the year20

  • Total Annual:

    20000000-30000000

  • Employee Number:

    60~70

  • Ecer Certification：

    Verified Supplier

 Company Profile Tingfeng Hardware — Your Partner for High-Precision Non-Standard Components Since 2010, with 15 years of dedication, we focus on one mission: solving your “un-makeable, small-batch, urgent, and difficult” non-standard part manufacturing challenges. Core Streng...  Company Profile Tingfeng Hardware — Your Partner for High-Precision Non-Standard Components Since 2010, with 15 years of dedication, we focus on one mission: solving your “un-makeable, small-batch, urgent, and difficult” non-standard part manufacturing challenges. Core Streng...

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Get in touch with us

  • Reach Us
  • Shenzhen TingFeng Hardware Products Co.,Ltd
  • 1623, Blk A, Rongchuangzhihui Building, Minzhi Longhua, Shenzhen,Guangdong
  • https://www.tingfengprecision.com/

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