Specifications
MOQ :
Negotiable
Material :
Steel
Load Type :
Compression
Production Process :
Hot Roll
Shape :
Flat
Wire Diameter Tolerance :
±0.01mm
Helix Angle Precision :
0.1°
Load Tolerance :
±1.5%
Tensile Strength :
18% higher than standard carbon steel
Surface Finish :
Ra 0.02μm
Hardness Level :
42-45 HRC
Fatigue Testing Cycles :
10⁷ cycles
Yield Strength :
70%
Temperature Range :
-40°C to 200°C
Material Standard :
ASTM A401
Stainless Steel Variant :
316L
Alloy Type :
Chrome-silicon
Inspection Speed :
200+ checks per second
Production Throughput :
35% higher
Error Rate :
0.001%
Cpk Values :
1.67
Place of Origin :
Sihong, China
Brand Name :
Sunzo
Certification :
CE/IATF16949/45001/14001/9001
Price :
Negotiable
Packaging Details :
Carton
Delivery Time :
Negotiable
Payment Terms :
Negotiable
Description
Precision Manufacturing Engineered Helical Compression Springs
Manufacturing Excellence

Our helical compression springs deliver uncompromising performance consistency in high-volume manufacturing environments, where dimensional stability directly impacts production yields and end-product reliability. We integrate state-of-the-art precision manufacturing technologies to ensure unrivaled performance uniformity across production runs exceeding 100,000 units.

Advanced Coiling Technology
5-axis CNC spring coiling machines (Torsion Tech TT-3000) with ±0.01mm wire diameter tolerance and 0.1° helix angle precision
Automated Quality Control
Vision inspection systems performing 200+ dimensional checks per second, reducing human error to less than 0.001%
Enhanced Production Efficiency
35% higher production throughput compared to conventional manufacturing methods
Digital Engineering Process

Our production process is governed by a digital thread architecture where CAD designs (SolidWorks 2024) are directly translated into machine code, and FEA simulations (ANSYS Mechanical) validate stress distribution before physical production. This approach ensures optimal load-deflection characteristics with load tolerance maintained within ±1.5% across entire production lots.

Material Science Innovation
  • Proprietary chrome-silicon alloy (ASTM A401) with 18% higher tensile strength than standard carbon steel
  • 316L stainless steel variants with electropolishing to achieve Ra 0.02μm surface finish for critical semiconductor applications
Heat Treatment & Quality Assurance

Heat treatment is executed in computer-controlled furnaces with nitrogen atmosphere protection, achieving precise hardness levels (42-45 HRC for high-carbon steel) and uniform grain structure.

Testing Phase Specifications
Load Testing 25%, 50%, and 100% of rated capacity
Fatigue Testing 10⁷ cycles at 70% of yield strength
Environmental Conditioning -40°C to 200°C thermal cycling

Our ISO 9001:2015 certified quality management system includes full material traceability and advanced statistical process control (SPC) with Cpk values consistently exceeding 1.67 for critical dimensions.

Specialized Applications & Innovation

For specialized applications, our rapid prototyping lab offers 3-day turnaround for custom designs, utilizing additive manufacturing for complex geometries before transitioning to high-volume production.

Recent innovations include our Smart Spring™ technology, which embeds micro sensors for real-time performance monitoring in aerospace applications.

Backed by a team of 12 materials engineers and ISO 17025 accredited testing facilities, we deliver compression springs that set industry benchmarks for precision, consistency, and reliability—even in the most demanding manufacturing environments.

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Precision Manufacturing Steel Helical Compression Spring for Industrial Applications

Ask Latest Price
MOQ :
Negotiable
Material :
Steel
Load Type :
Compression
Production Process :
Hot Roll
Shape :
Flat
Wire Diameter Tolerance :
±0.01mm
Contact Supplier
Precision Manufacturing Steel Helical Compression Spring for Industrial Applications
Precision Manufacturing Steel Helical Compression Spring for Industrial Applications
Precision Manufacturing Steel Helical Compression Spring for Industrial Applications

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

Verified Supplier
1 Years
nanjing
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
1.2M-1.4M
Employee Number :
160~200
Certification Level :
Verified Supplier
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