Shenzhen TingFeng Hardware Products Co.,Ltd
| 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) |
| Product Type | Compression Spring / Extension Spring / Torsion Spring / Battery Spring / Special Spring |
| Wire Diameter Range | 0.1-0.5mm / 0.5-1.0mm / 1.0-2.0mm / 2.0-5.0mm / 5.0-12.0mm |
| Application Industry | Automotive Electronics / Medical Devices / Consumer Electronics / Industrial Equipmen |
| Precision Grade | Standard (±10%) / Precision (±5%) / Ultra-Precision (±3% or Custom) |
| Main Material | Stainless Steel / Music Wire / Chrome Vanadium / Beryllium Copper / Phosphor Bronze / Custom Alloy |
| Brand Name | TF |
| Model Number | TF-003 |
| Certification | ISO 9001 / IATF 16949 / Material Certs / ROHS |
| Place of Origin | Shenzhen, China |
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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) |
| Product Type | Compression Spring / Extension Spring / Torsion Spring / Battery Spring / Special Spring | Wire Diameter Range | 0.1-0.5mm / 0.5-1.0mm / 1.0-2.0mm / 2.0-5.0mm / 5.0-12.0mm |
| Application Industry | Automotive Electronics / Medical Devices / Consumer Electronics / Industrial Equipmen | Precision Grade | Standard (±10%) / Precision (±5%) / Ultra-Precision (±3% or Custom) |
| Main Material | Stainless Steel / Music Wire / Chrome Vanadium / Beryllium Copper / Phosphor Bronze / Custom Alloy | Brand Name | TF |
| Model Number | TF-003 | Certification | ISO 9001 / IATF 16949 / Material Certs / ROHS |
| Place of Origin | Shenzhen, China | ||
| High Light | Linear Motion Systems Tension Spring ，End Hook Tension Spring ，End Hook Precision Extension Springs | ||
Precision Extension Springs with Various End Hook Designs for Linear Motion Systems
1.Tension Spring Quick Detail
Tingfeng Hardware brings 15 years of precision spring manufacturing expertise, equipped with computerized spring machines (e.g., WAFIOS, OMCN), CNC coilers, and wire forming machines for wire diameters from Φ0.1–12mm. We offer full-scale services from single-piece prototypes to mass production of 500,000 pieces daily, supporting specialized processes like cold/hot coiling and double torsion springs. With ISO/IATF dual certification and a library of 200+ molds, we guarantee 48-hour sample delivery and 72-hour trial production response, providing stable and reliable non-standard spring solutions.
2.Tension Spring Product Description
As your engineering partner, we go beyond manufacturing to provide in-depth technical support. Our production line comprehensively covers compression, extension, torsion, special-shaped springs, and wire forms, compatible with materials from carbon steel and stainless steel (302/316) to copper alloys and nickel-titanium alloys, supported by complete surface treatment processes (galvanizing, nickel plating, passivation, Dacromet, etc.). By integrating 300+ advanced machines and the DFM analysis from our 10+ engineer team, we transform your designs into batch-producible, performance-stable products, effectively controlling costs and enhancing product reliability.
3.Tension Spring Product Features & Advantage
|
Feature |
Advantage to You |
|
Professional Production Setup |
Equipment supports full-range wire processing (Φ0.1–12mm) and covers all spring types & special processes, ensuring high-quality realization of complex designs. |
|
Agile Capacity & Flexibility |
500K pcs/day standard capacity combined with 1-piece MOQ flexibility, 200+ mold library & 3-5 day mold development, ensuring fast response and seamless transition from R&D to mass production. |
|
Stringent Precision & QC |
Implements strict standards (e.g., wire diameter ±0.01mm, load ±5%), with full inspection equipment and certified systems, ensuring consistent batch performance and a 99% qualification rate. |
|
Comprehensive Engineering Support |
Offers free technical support including spring design optimization, vibration testing, and environmental validation, enhancing product performance and lifespan from the outset. |
4. Tension Spring Product Specification
|
Specification Item |
Detail / Range |
Tolerance / Standard |
|
Wire Diameter |
0.1 mm — 12.0 mm |
±0.01 mm (Standard) |
|
Spring Index (D/d) |
3 — 20 |
Custom Optimized |
|
Load Capacity |
0.1 N — 10,000 N |
±5% — ±10% |
|
Free Length |
1.0 mm — 500 mm |
±0.1 mm or ±1% |
|
Operating Temperature |
-60°C to +300°C |
Material Dependent |
|
Fatigue Life |
10⁴ — 10⁷ Cycles |
Design & Process Dependent
|
|
Surface Treatment |
Plating, Coating, Shot Peening |
Per ASTM/ISO Standards |
5.Tension Spring Product Application
Our springs are widely used in demanding scenarios:
High-Precision Fields: Such as medical devices (surgical instrument springs) and aerospace (fatigue-resistant precision springs), requiring extreme material purity, lifespan, and tolerances.
High-Volume Stable Applications: Such as automotive seat springs, appliance button springs, and industrial safety valve springs, requiring high production capacity and cost control.
Customized Solutions: We provide spring design optimization, vibration testing, and environmental adaptation verification for various industries, ensuring optimal spring performance in specific applications.
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.
Company Details
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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