Copper-Coated Contact Spring

Solution

Copper-Coated Contact Spring is a high-performance electrical connection component made of spring steel and covered with a layer of copper through electroplating. Its main advantage is that it significantly improves the conductivity of the spring, reduces the contact resistance, and thus improves the transmission efficiency and stability of the signal. The application of copper plating not only enhances the electrical performance of the spring, but also gives it stronger corrosion resistance, suitable for various harsh environmental conditions. This spring is widely used in electronic products, electrical connections, sensors, micro devices and high-frequency signal transmission, and is one of the indispensable components in modern electronic equipment.

Applications

Consumer Electronics

Used in battery compartments, button contacts, and charging connectors of devices like remote controls, toys, and handheld tools.

Automotive Industry

Provides stable electrical contact in car keys, dashboard buttons, lighting systems, and sensor modules.

Communication Devices

Ensures reliable signal and power transmission in mobile phones, walkie-talkies, and base station connectors.

Medical Equipment

Applied in portable diagnostic devices and wearable medical electronics requiring high conductivity and corrosion resistance.

Smart Home & IoT Devices

Used in smart locks, switches, sensors, and other connected devices where long-lasting, stable contact is essential.