Bridgold In Low-Voltage Electrical (Electric Brush Wires）

With over 40 years of expertise in copper busbars and braided wires,we possess in-depth knowledge of the stringent demands of brush leads—motor commutation, high-frequency current transmission, and continuous dynamic flexing. From material selection and stranding design to plating processes and fatigue validation, we offer customized solutions throughout the entire design cycle, ensuring conductive stability and mechanical durability over long-term operation.

Leveraging over 40 years of surface treatment expertise, we offer tin plating options to effectively resist oxidation and corrosion while improving soldering reliability. Custom insulation layers are also available to meet diverse application requirements.

BGTS(X) Ultra-Flexible Stranded Copper Wire: Featuring a micro-stranded construction with single-wire diameters as fine as 0.05mm (AWG41), offering an extremely small bending radius and excellent resistance to repeated flexing. Ideal for high-dynamic applications, specifically designed for micro-motor brush leads and high-frequency electronic devices.

BGTSR Ultra-Flexible Stranded Copper Wire: Built upon the BGTS series with enhanced tensile structure, combining ultra-high flexibility with improved structural stability. Suitable for rotor connections and other applications requiring higher mechanical strength.

Products strictly comply with GB/T12970.4-2009, with single-wire diameters ranging from 0.05mm to 0.12mm. Available in bare copper or tin-plated finish, with customizable construction and packaging upon request.