CNC Wire Forming-Precision Spring

Precision Hardware

Forging industrial backbone with micron precision, LH Hardware delivers end-to-end solutions for global advanced manufacturing – from precision springs, custom springs to stamping, shafts, and linear motion systems

Precision Springs

High-precision springs manufactured via CNC coiling or cold forging, featuring tight tolerances (±0.003mm) and superior fatigue resistance, ideal for automotive suspension and precision instrumentation requiring consistent load-bearing performance.

Special Springs

Custom-engineered springs for extreme conditions, such as high-temperature (up to 300°C) or corrosive environments (titanium/hastelloy), used in aerospace hydraulics and nuclear reactor dampers

Wire Forming

Multi-station cold heading process forming wire (Φ0.1-3mm) into precision parts (connectors, snaps) with ±0.02mm tolerance, serving 5G infrastructure and smart home applications

Precision Stamping

Micron-level stamping (Ra≤0.4μm) of 0.05-3.5mm metal sheets via progressive dies, producing EMI shields and battery contacts for semiconductor and EV battery modules

Precision Shafts

Ultra-precision ground shafts (Ra≤0.2μm) with ±0.002mm diameter tolerance, employed in robotic joints and CNC spindles for ±0.005mm repeatability

Why Choose US?

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Custom Solutions Tailored to your exact load, space, and environmental needs

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ISO 9001 Certified Rigorous quality control at every stage

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Rapid Prototyping Tested samples available in 5-7 days

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Global Supply Chain Reliable delivery across North America, Europe & Asia

Contact US

E-mail: sales@lihongsprings.com

Mobile: +86 176 6501 0974

WhatsApp: +86 150 1844 0213

FAX: +86 0769-8532 4238

Add: Room 101, Building 1, No. 446 Yanglang Road, Dalingshan, Dongguan, Guangdong, China

Key Advantages

Ultra Precision

Multi-axis control achieves ±0.005mm forming accuracy.

Complex Geometry

Forms spatial curves with 20+ bends in one setup.

Smart Compensation

Real-time laser measurement auto-compensates 0.1-0.3% springback.

Rapid Changeover

Auto tool-changing system enables 90-second product switch.

Material Versatility

Processes 0.03-12mm specialty alloy wires.

How They Work

Precision servo feeding combines with multi-axis CNC forming heads for 3D bending, with real-time laser monitoring ensuring accuracy.

Key Characteristics

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Capacity Range - Standard 0.1-8mm, special machines up to 12mm

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Bending Speed - High-speed forming up to 300 cycles/minute

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Angle Tolerance - ±0.05° accuracy on precision models

Key Design Factors

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Dynamic Compensation – Real-time parameter adjustment using material database

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Tool Life – Nano-coated dies guarantee 1M+ cycles lifespan

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Vibration Control – Active damping limits vibration to 0.1μm

Manufacturing Process

Wire Prep

Laser measurement ensures ±0.001mm diameter tolerance.

Straightening

16-roller system achieves 0.005mm/m straightness.

CNC Feeding

Linear motor drive with ±0.002mm accuracy.

Multi-Axis Forming

8-axis CNC head creates complex bends.

Real-time Monitoring

Built-in laser scanning corrects errors.

Stress Relief

Pulsed magnetic field treatment.

Surface Treatment

PVD coating or electropolishing options.

Final Inspection

3D optical scan + anti-static vacuum packing.

Why Choose US?

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What is CNC Wire Forming？

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CNC Winding Carbon Steel

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CNC Wire Forming

Key Advantages

Ultra Precision

Complex Geometry

Smart Compensation

Rapid Changeover

Material Versatility

How They Work

Key Characteristics

Key Design Factors

Manufacturing Process

Wire Prep

Straightening

CNC Feeding

Multi-Axis Forming

Real-time Monitoring

Stress Relief

Surface Treatment

Final Inspection

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Online message

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