Muen

+86 135-2882-5997

Email : michael@szchengfa.com / sze@szchengfa.com

  • 1
  • 2
  • 3
  • 4
Hinge Torsion Spring

Hinge Torsion Spring

Home > Products > Intelligent Communication; AI > Hinge Torsion Spring
Hinge Torsion Spring

Hinge Torsion Spring

​This high-precision hinge torsion spring is specifically engineered for foldable smartphone hinge mechanisms. Made from premium stainless steel or alloy materials, it offers excellent torque stability, fatigue resistance, and long lifecycle performance. Designed to support smooth, controlled folding and unfolding actions, it ensures optimal alignment and durability of the device. Custom sizes, torque ranges, and surface finishes are available to meet diverse OEM requirements in the mobile device industry.
  • 1
  • 2
  • 3
  • 4

Solution

Our hinge torsion spring is a precision-engineered solution tailored for foldable smartphone hinge mechanisms. It delivers stable and consistent torque to ensure smooth opening and closing, reducing stress on the hinge and extending device lifespan. Manufactured from high-grade stainless steel or alloy materials, the spring offers superior fatigue resistance, corrosion protection, and mechanical stability under high cycle counts. Ideal for compact and high-precision assemblies, it supports tight tolerance requirements and custom specifications. Perfect for OEMs and device manufacturers looking to enhance hinge durability, alignment accuracy, and tactile performance in next-generation foldable electronics.


Features

Stable Torque Output: Provides consistent and reliable torsional force for smooth folding/unfolding action.

High Fatigue Resistance: Designed to withstand millions of folding cycles without performance degradation.

Compact & Precise Design: Supports miniaturized hinge systems with tight tolerance requirements.

Premium Materials: Made from stainless steel or high-strength alloys for excellent corrosion and wear resistance.

Customizable Specifications: Torque range, wire diameter, leg geometry, and surface treatments can be tailored to meet specific OEM needs.

Enhanced Device Longevity: Reduces mechanical stress and misalignment, improving overall hinge durability and smartphone life cycle.

Low Noise Operation: Engineered to minimize operational noise during motion, enhancing user experience.



Technological Process

Technological Process

Do you need help with your next project?
Talk to us!

Get in touch with our engineering and sales teams.
We will help you to find the best solution.

Get A Quote

Upload your requirements, contact information to our back office, we will have aprofessional colleague to contact you!

Contact us

Get A Quote
  • Please enter your name.
  • Please enter your E-mail.
  • Please enter your Phone or WhatsApp.
  • Please refresh this page and enter again