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Music Wire Precision Compression Spring Relaxation Resistance Custom Springs
| Place of Origin | Shenzhen, China |
|---|---|
| Brand Name | TF |
| Certification | ISO9001 |
| Model Number | TF-001 |
| Minimum Order Quantity | 1 |
| Price | 0.2-0.52/pcs |
| Packaging Details | Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements) |
| Delivery Time | 3days/Start |
| Payment Terms | T/T |
| Supply Ability | 10000000pieces/per month |
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xProduct Details
| Product Type | Compression Spring | Main Material | Stainless Steel / Music Wire / Chrome Vanadium / Custom Alloy |
|---|---|---|---|
| Wire Diameter Range | 0.1-0.5mm / 0.5-1.0mm / 1.0-2.0mm | Load Type | Compression Force / Extension Force / Torque |
| Precision Grade | Standard (±10%) / Precision (±5%) / Ultra-Precision (±3% Or Custom) | Certification | ISO 9001 / IATF 16949 / Material Certs / ROHS |
| Highlight | Music Wire Precision Compression Spring,Relaxation Resistance Precision Compression Spring,Relaxation Resistance Custom Springs |
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Product Description
Precision Compression Spring Solutions | From Miniature to High-Load Applications
1.Compression Spring Quick Detail
Tingfeng Hardware is a specialist in precision compression springs, focusing on providing a full range of solutions from miniature to medium-sized springs, from high-precision to high-load applications. We utilize advanced computer-controlled spring machines and expert process knowledge to ensure that the force, free height, and linearity of each spring meet stringent standards. Whether it's durable springs for automotive shock absorbers or miniature springs requiring strict hygiene standards for medical equipment, we provide reliable services from design verification to mass production, ensuring your mechanical systems receive stable and long-lasting elastic support.
2.Compression Spring Product Description
The core value of compression springs lies in their ability to reliably convert mechanical energy into potential energy and release it. We deeply understand the critical factors in spring design, such as Hertzian stress, creep, and fatigue life. Our engineering team will work closely with you to optimize the spring index, select appropriate materials and heat treatment processes, ensuring that the spring provides a linear or customized force-displacement curve within the specified travel range, and possesses excellent resistance to relaxation and fatigue. We not only manufacture springs but also provide mechanical simulation and life testing for your specific application, ensuring that the springs maintain superior performance even under vibration, impact, or long-term compression.
3.Compression Spring Product Features & Advantage
|
Feature |
Advantage to You |
|
Accurate Force Control & High Consistency |
Through precise wire control, stable winding processes, and 100% force testing, we ensure that the load and stiffness tolerances of the springs are controlled within ±5% or even ±3%, providing predictable and consistent mechanical performance for your assembly and reducing system debugging time. |
|
Excellent Fatigue & Relaxation Resistance |
Utilizes appropriate materials (e.g., music wire, chrome vanadium) combined with post-processes like stress relief, presetting, and shot peening, significantly improving spring fatigue life and reducing force decay during long-term use, ensuring product long-term reliability. |
|
Wide Application Adaptability & Professional End Treatment |
We offer various end configurations, including ground flat, closed and ground, and open ends, to ensure the spring's perpendicularity and stable contact. We can customize compression springs in different shapes (such as conical, barrel-shaped, and non-circular) based on your installation space and force requirements. |
|
Fast Track from Prototype to Mass Production |
With a rich mold library and rapid sample-making capability, we can provide functional prototypes for verification within 48 hours. Once confirmed, mature mass production processes ensure daily output of up to hundreds of thousands, seamlessly supporting your product launch plans. |
4.Compression Spring Product Specification
|
Specification Item |
Detail / Range |
Tolerance / Standard |
|
Wire Diameter (d) |
0.1 mm — 5.0 mm |
±0.01 mm |
|
Spring Outer Diameter (D) |
0.5 mm — 100 mm |
±0.1 mm (or ±1% D) |
|
Free Length (L0) |
1.0 mm — 300 mm |
±0.15 mm (or ±1% L0) |
|
Load / Stiffness |
0.1 N — 5000 N |
±5% (Precision Grade) |
|
Working Travel |
Up to 80% L0 |
Recommended ≤ 50% L0 |
|
End Type |
Closed & Ground (CG), Closed(C), Open(O) |
Perpendicularity ≤ 2° (CG) |
|
Fatigue Life |
10⁵ — 10⁷ Cycles (Design Dependent) |
SAE / DIN Standards |
|
O perating Temperature |
-60°C to +250°C |
Material Dependent |
5.Compression Spring Product Application
Our compression springs are core energy storage components in various mechanical systems:
Automotive Industry: Clutch springs, suspension springs, valve springs, seatbelt retractor springs, requiring high durability, impact resistance, and wide temperature range stability.
Medical Devices: Syringe pump springs, surgical forceps return springs, dialysis machine valve springs, demanding extremely high reliability, biocompatibility, and silent operation.
Industrial Automation: Robot gripper springs, vibratory feeder springs, safety interlock device springs, emphasizing precise force values, long lifespan, and compact design.
Consumer Electronics and Home Appliances: Printer paper feed roller springs, appliance button springs, battery compartment springs, prioritizing cost-effectiveness and consistent performance in high-volume production.
6. Frequently Asked Questions (FAQ)
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.
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