Customized Compression Spring with ±1% Load Accuracy, 650°C High-Temperature Stability, and ±0.005mm Precision Coiling
Customized Compression Spring with ±1% Load Accuracy, 650°C High-Temperature Stability, and ±0.005mm Precision Coiling
Basic Properties
Place of Origin:
Sihong, China
Brand Name:
Sunzo
Certification:
CE/IATF16949/45001/14001/9001
Trading Properties
Minimum Order Quantity:
Negotiable
Price:
Negotiable
Payment Terms:
Negotiable
Product Summary
Custom compression springs engineered for extreme durability (±1% load accuracy, 10⁷ cycle life) & efficiency. ISO 9001 certified with rapid prototyping, material options (316L, Inconel), and tailored solutions for unique industrial needs.
Product Custom Attributes
Highlight
316l helical spring
,316l compression spring
Temperature Range:
-40°C To 300°C
Load Capacity:
Up To 5000N
Clearance Requirement:
As Low As 2mm
Load Accuracy:
±1% Tolerance
Fatigue Life:
10⁷ Cycles
Load Decay:
<0.5%
Dimensional Precision:
±0.01mm
Salt Spray Resistance:
1000-hour
High-temperature Stability:
Up To 650°C
Magnetic Permeability:
<0.005 H/m
Wire Diameter Control:
±0.005mm
Coating Thickness:
5-25μm
Free Length Range:
3mm To 500mm
Deflection Range:
0-100%
Cycles Standard:
ISO 13920
Material Options:
316L Stainless Steel, Inconel 718, Phosphor Bronze, Titanium Grade 5
Surface Treatments:
Electroless Nickel Plating, PTFE Coating
Testing Standards:
IEC 60068
Prototype Turnaround:
5-7 Days
Production Volume:
10-10,000 Units/order
Product Description
Detailed Specifications & Features
Customized Compression Spring: Engineering Tailored Solutions for Your Unique Industrial Needs
In today's rapidly evolving industrial landscape, off-the-shelf compression springs often fail to address the unique operational challenges of specialized equipment—whether it's extreme temperature fluctuations, corrosive environments, or non-standard load requirements. Our Customized Compression Spring (Helical Spring) service delivers precision-engineered solutions tailored to your exact specifications, transforming your conceptual needs into tangible performance advantages.
Comprehensive Design Process
Our cross-disciplinary R&D team, with 15+ years of spring design expertise, initiates each project with a collaborative needs assessment. We analyze your operating conditions, dynamic load profiles, installation constraints, and regulatory requirements to develop a comprehensive design brief.
Advanced Engineering & Simulation
Leveraging advanced CAD (SolidWorks 2024) and FEA (ANSYS Mechanical) tools, we simulate spring performance under 20+ operational scenarios, optimizing coil geometry, pitch variation, and end configurations to achieve target parameters:
- Load accuracy: ±1% tolerance across 0-100% deflection range
- Fatigue life: 10⁷ cycles with <0.5% load decay (per ISO 13920)
- Dimensional precision: ±0.01mm for critical dimensions
Material Selection
316L Stainless Steel
1000-hour salt spray resistance (ASTM B117) for marine/chemical environments
Inconel 718
High-temperature stability up to 650°C for aerospace applications
Phosphor Bronze
Low magnetic permeability (<0.005 H/m) for sensitive electronics
Titanium Grade 5
High strength-to-weight ratio for medical devices
Precision Manufacturing
Our manufacturing process combines 5-axis CNC coiling machines (±0.005mm wire diameter control) with in-line laser inspection and automated stress relief annealing. Each spring undergoes proprietary surface treatments—from electroless nickel plating (5-25μm thickness) to PTFE coating (for friction reduction)—tailored to your environmental demands.
Quality Validation
Quality validation includes 100% dynamic load testing, CMM dimensional analysis, and environmental chamber aging (temperature/humidity cycling per IEC 60068).
Proven Results
Automotive Tier 1 Supplier
Reduced assembly time by 40% after optimizing spring end configurations for automated installation
Medical Device Manufacturer
Achieved FDA approval 3 months faster with biocompatible material selection and validation documentation
Production Capabilities
We support rapid prototyping (5-7 day turnaround) and low-volume production (10-10,000 units/order), with dedicated project managers providing real-time design iterations and production updates.
Whether you require non-standard free lengths (3mm to 500mm), custom end types (closed, ground, or extended hooks), or specialized performance characteristics (variable stiffness, preload adjustment), our engineering team transforms your challenges into engineered solutions—backed by ISO 9001:2015 certification and a lifetime technical support guarantee.
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