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Tubular Formed Components
Precision Hardware

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

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

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

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

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

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

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Wire Bending Coil Forming Precision Wire Forming CNC Wire Forming
Precision Stamping

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Stamping Blanks Deep Drawn Shells Tubular Formed Components contoured-stampings
Precision Shafts

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Metal Shafts Medical Shafts

Why Choose US?

✔
Custom Solutions Tailored to your exact load, space, and environmental needs
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ISO 9001 Certified Rigorous quality control at every stage
✔
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

What is Tubular Formed Components？

Tubular formed components are metal parts created by precision forming of tubes into complex 3D geometries, featuring lightweight hollow structures. Widely used in automotive exhausts, medical catheters and aerospace fluid systems.

Custom Steel Rivets ···

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220V Explosion Proof···

220V Explosion Proof Formed Tu···

220V Explosion Proof Formed Tubular Heaters ···

220V Explosion Proof Formed Tu···

220V Explosion Proof Formed Tubular Heaters Stainless

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9kw Stainless Steel ···

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9kw Stainless Steel Tubular Heating Element

9kw Stainless Steel Tubular He···

9kw Stainless Steel Tubular Heating Element

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Tubular Formed Components

Metal tubular structures shaped via bending or forming processes.

Key Advantages

Lightweight

40-60% weight reduction vs solid parts with maintained strength.

Flow Optimization

Ra0.1μm inner surface reduces fluid resistance by 30%.

Integrated Structure

Forms multi-branch/variable-diameter systems in one piece.

Material Efficiency

Cold forming saves 50% material vs machining.

Fatigue Life

Strain hardening extends service life 3-5x.

How They Work

Compression springs operate based on ​Hooke’s Law (F = -kx)​, where the force exerted is proportional to the displacement. When an external load is applied, the spring’s coils compress, storing elastic potential energy. Upon release, the stored energy causes the spring to rebound to its original shape.

Key Characteristics

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Size Range - Processes 0.5-300mm diameter tubes with 0.1-15mm walls
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Forming Accuracy - ±0.05mm diameter, ±0.5° angle tolerance
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Surface Quality - Achieves medical-grade Ra0.4μm finish

Key Design Factors

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Thinning Control – Limits thinning to 80% of material elongation
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Die Clearance – Maintains 1.1-1.3x wall thickness gap
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Lubrication – Food-grade lubricants for medical/food applications

Manufacturing Process

Tube Prep

Laser inspection guarantees ±0.01mm dimensions.

End Finishing

CNC chamfering deburrs and pre-forms ports.

Mandrel Insertion

Expandable mandrel provides internal support.

Hydroforming

300-1500bar pressure controls deformation.

Local Heating

Induction heating improves formability.

Laser Cutting

3D laser creates openings/connections.

Stress Relief

400-600℃ vacuum annealing.

Surface Treatment

Inner electropolishing/outer nano-coating.

Upgrade Your Engineering with Wire Forming!​​Contact us today for a free design consultation & quote!

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