Liding

Learn where constant torque springs are used in rotary mechanisms, reels, covers, hinges, display systems, and compact motion-control products.

Explore cable spring solutions for charging cable retraction, cable storage, return force, compact routing, and consumer electronic products.

Understand power spring torque requirements for retractable devices, including rotation angle, housing size, cycle life, and return force.

Learn how constant force spring design supports counterbalance systems, lift-assist structures, stable movement, and compact equipment layouts.

With major domestic sedan manufacturers organizing crash tests one after another, vehicle safety has once again become a hot topic for consumers. ABS, airbags, and safety cell structures have become fashionable buzzwords, and it seems that only cars equipped with these features are considered “high-end.”In fact, when a traffic accident occurs, the device that plays the most important role in protecting people is the most

Shenzhen Leading specializes in manufacturing constant-force springs. Constant-force springs are mainly used in various balancing devices and in mechanisms that require constant force output, such as lift balancing devices and motor carbon brush springs. Their key feature is that the spring’s pulling force or torque output is very stable and changes very little. Shenzhen Leading Spring Co., Ltd. is a professional manufacturer and processor of