Round Wire Extension Spring

The round wire extension spring is precision wound from round cross-section wire, ensuring balanced force distribution and smooth extension movement without deviation. It provides high rebound accuracy, stable performance, and long fatigue life even under repeated stretching cycles.

Customization options include:

• Coil quantity
• Extension stroke (travel length)
• Hook and loop end structures
• Surface anti-rust treatments

Our round wire extension spring is widely used in:

• Electronic appliances
• Precision instruments
• Luggage accessories
• Lock hardware
• Small mechanical equipment

It is suitable for medium and light load reciprocating tension and assembly applications.

Our professional team provides fast and efficient support for customer inquiries, typically responding within 12 hours.

 

We assist in:

• Specification confirmation
• Quantity and delivery schedule planning
• Export requirement coordination
• Technical parameter clarification

Within 3–5 working days, we complete feasibility evaluation for customized products and provide free technical data and testing reports. We also offer accurate quotation analysis to help customers develop the most optimized purchasing solution for the round wire extension spring.

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