Product Info

Learn how Spring Coiling works and why precision springs are essential for performance and safety in vehicles and electronic devices.


1. What Is Spring Coiling?
Spring Coiling is the process of shaping metal wire into spring forms using automated machinery for high accuracy. It produces various types, including:

- Coil Springs
- Compression Springs
- Extension Springs
- Torsion Springs

Springs are engineered to absorb shock, apply or return force, and maintain system tension.

Materials commonly used:
- Carbon steel wire
- Stainless steel wire
- Piano wire / Oil-tempered specialty wire


2. Types of Springs and Their Applications
- Compression Springs: Absorb force in suspension systems
- Extension Springs: Assist with movement in covers and panels
- Torsion Springs: Used in hinges and rotational mechanisms
- Variable Pitch Springs: Designed for specific force control needs

Each spring is tailored to meet mechanical system requirements with precision.


3. Importance in Automotive Applications
Springs are crucial for mechanical reliability and safety in vehicles:

- Suspension: Compression springs absorb road shocks
- Pedals: Torsion springs enable return movement
- Seats and Trims: Extension springs ensure smooth folding or operation

Well-designed springs improve ride quality and driver safety.


4. Role in Electronics
Miniaturized springs help electronic devices maintain functional integrity:

- Electrical Contacts: Ensure stable current transmission
- Battery Terminals: Maintain secure connections
- Smart Devices: Springs support smooth open/close mechanisms

Precision and consistent force output are critical for these components.


5. Why Choose Bangkok Sanyo Spring?
Bangkok Sanyo Spring is a trusted manufacturer of precision springs and coiled components for automotive and electronics industries.

Key strengths:
- CNC spring coiling for various wire sizes
- ISO/IATF-certified quality systems
- Collaborative spring design support
- Scalable production from prototype to mass production

When performance, precision, and reliability matter, Bangkok Sanyo Spring delivers.


Download our PDF or contact us to learn more.


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