CopperBraid.com | Premium Copper Braided & Stranded Wires, Connectors & Busbars

About Bridgold

BRIDGOLD, founded in 1982 and registered in 2007, is one of the largest manufacturers and suppliers of flexible copper connectors in China. Located in Liushi, Wenzhou — the Electrical Capital of China — we specialize in the design, R&D, production, and sales of high-performance copper solutions.

With over 30 years of industry experience, we produce more than 2,000 models of braided copper wires, stranded wires, laminated connectors, insulated busbars, and custom copper parts for clients across the globe.

From 2015 to 2019, we ranked #1 in domestic and global market share for copper braids, according to the China Nonferrous Metals Fabrication Industry Association.

Learn More on Official Site

Our Product Range

Braided Copper Wires 0.20mm (AWG 32)

Highly flexible copper braided wires ideal for grounding, shielding, and electrical conduction in sensitive electronics and industrial systems.

Copper Braided Connectors with Lugs

Durable connectors with lugs for secure termination in power distribution, transformers, and grounding systems. Available in 1.5mm² to 95mm².

Braided Copper Flexible 250mm²-400mm²

High-current flexible braids for heavy-duty applications including switchgear, substations, and industrial machinery requiring superior conductivity.

Copper Shielding Wires

EMI/RFI shielding solutions with excellent conductivity and flexibility. Ideal for control panels, data centers, and communication equipment.

Flexible Insulated Copper Busbars

Customizable insulated busbars for compact power distribution in EVs, solar inverters, and UPS systems. Flame-retardant insulation options available.

Grounding Flexible Braid 1.5mm²-95mm²

Reliable grounding solutions for electrical cabinets, lightning protection, and equipment bonding. Tinned and bare copper options.

Stranded Copper Connector 500mm²-2000mm²

High-capacity stranded connectors for large-scale power transmission, wind turbines, and heavy industrial applications.

TMY Type Copper Bus Bars

Standard rigid copper busbars in TMY configuration for switchboards, distribution panels, and power substations. High purity and durability.

Copper Clad Aluminum (CCA) Wire Braided Connectors

Copper Clad Aluminum (CCA) Connectors

Lightweight, cost-effective connectors combining aluminum core with copper cladding. Ideal for weight-sensitive applications without sacrificing conductivity.

Stainless Steel Braided Wire

Corrosion-resistant braided connectors for marine, chemical, and outdoor environments. Offers mechanical strength and long-term reliability.

Flexible Copper Foil Laminated Connectors

Ultra-flexible laminated connectors with welded ends or ferrules. Perfect for dynamic applications with vibration and movement.

Customized Copper Bus Bars & Parts

OEM/ODM services for fully customized copper components. We support custom width, thickness, length, structure, and packaging.

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Why Choose Bridgold?

We deliver unmatched quality, flexibility, and service in the copper connector industry.

30+ Years Expertise

Founded in 1982, our team brings decades of engineering and manufacturing excellence to every product.

Full Customization

Custom dimensions, wire structure, insulation, packaging, and OEM/ODM support with no MOQ for standard types.

Global Reach

Exported to over 50 countries with efficient container shipment and laboratory-tested quality assurance.

Applications

New Energy Vehicles

Flexible busbars, laminated connectors, and grounding braids for EV battery packs, motor controllers, and charging systems.

Wind Power

High-flex copper laminated connectors and braided wires for pitch control, yaw systems, and generator grounding in turbines.

Electrical & Electronics

Shielding wires, insulated busbars, and connectors for switchgear, UPS, inverters, and industrial control panels.

Frequently Asked Questions

Yes, we provide free samples for regular product types to help you evaluate quality before bulk ordering.

There is no MOQ for regular types. Custom designs may require discussion based on complexity.

Absolutely. We support customization of width, thickness, length, wire structure, and insulation type (PVC, silicone, etc.).

Yes, all products undergo rigorous laboratory testing for conductivity, tensile strength, and durability before shipping.

We manufacture in pure copper, tinned copper, copper-clad aluminum (CCA), aluminum, and stainless steel.

Yes, we offer full OEM and ODM services with custom branding, packaging, and design support.

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