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China Suppliers Factory: Customized Solid Copper Busbar for Charging Stations - T2 (C11000) Copper Solutions

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Our solid copper busbar, crafted from high-quality T2 (C11000) copper, is expertly processed through advanced techniques including stamping, CNC bending, finishing treatment, and insulation. As a leading manufacturer in China, our factory specializes in providing premium copper busbars that cater to a variety of applications.

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We offer different finishes for our busbars, including bare copper, tin plating, nickel plating, and silver plating, ensuring excellent conductivity and durability.

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Additionally, we pride ourselves on our customization capabilities; sizes and shapes of the busbars can be tailored to meet the specific needs of our customers. Partner with us, your reliable suppliers in China, for all your busbar requirements.

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    Processing Technology for Copper Busbar

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    Cutting Process

    Utilizing high-precision laser cutting equipment, non-serrated cutting can be achieved, with smooth cuts and a small heat-affected zone. For thick copper bars, water jet cutting technology can also be selected to avoid the risk of thermal deformation.

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    Bending Forming

    Using a CNC bending machine, the bending angle and radius can be precisely controlled, enabling multi-angle bending. The progressive bending process is adopted to prevent the copper bars from deforming or cracking. The bending radius is more than 1.5 times the material thickness, ensuring that the copper bars can be efficiently routed in compact spaces such as switch cabinets and bus ducts.

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    Surface Treatment

    We offer electroplating processes such as tin plating, nickel plating and silver plating, as well as coating spraying for organic layers. The tin plating process can enhance the oxidation resistance and welding performance of copper strips, while the silver plating can improve the conductivity and high-temperature resistance. The organic coating can be used for anti-corrosion and insulation purposes.

    Customized Services

    ⭐ We offer comprehensive customized services.

    For copper bars of special sizes and shapes, or with specific performance requirements, we can tailor them to your specifications based on your drawings or samples. From the design and development of special-shaped copper bars to the application of specific surface treatment processes, we can meet your individual needs.

    Technical Specifications for Copper Busbar

    Material T2 copper / C11000 / Cu-ETP 99.9% purity
    Size Customized
    Finish Bare, Tin Plating, Nickel Plating, Silver Plating
    Working Temperature -50ºC to 125ºC
    Ampacity 20A to 2000A
    OEM/ODM Accepted

    Applications for Copper Busbar

    Our copper strip processing products are widely used in:

    ⚡ Electric Power Engineering
    🚗 New Energy Vehicles
    🔌 Charging Stations
    ☀️ Solar-Storage-Charging Systems
    🚆 Rail Traffic
    Whether in large power substations or in the battery control systems of new energy vehicles, our copper strips can reliably conduct current and ensure the stable operation of the power system.
    About Copper Busbar

    Package & Shipping

    Package & Shipping

    Frequently Asked Questions

    Q
    What cutting methods are available for copper busbars?
    We use high-precision laser cutting for smooth, non-serrated cuts with a minimal heat-affected zone. For thicker copper bars, water jet cutting is available to prevent thermal deformation and ensure dimensional accuracy.
    Q
    What surface treatment options are offered for copper busbars?
    We provide tin plating (for improved oxidation resistance and solderability), nickel plating, silver plating (for enhanced conductivity and high-temperature performance), and organic coating spraying for anti-corrosion and insulation applications.
    Q
    Can you produce copper busbars based on custom drawings or samples?
    Yes. We offer full OEM/ODM customization services. Whether you provide technical drawings or physical samples, we can manufacture copper busbars to your exact specifications — including special shapes, dimensions, and surface treatments.
    Q
    What is the working temperature range and ampacity of your copper busbars?
    Our copper busbars are rated for operating temperatures from -50ºC to 125ºC, and support ampacity ranging from 20A to 2000A, making them suitable for a wide range of power distribution applications.
    Q
    What industries are your copper busbars suitable for?
    Our copper busbars are widely used in electric power engineering, new energy vehicles, EV charging stations, solar-storage-charging systems, and rail transit. They are designed to reliably conduct current and ensure stable power system operation in both large substations and compact battery management systems.
    Q
    What material purity is used in your copper busbars?
    We use T2 copper (also known as C11000 / Cu-ETP) with a minimum purity of 99.9%, ensuring excellent electrical conductivity, thermal performance, and long-term reliability in demanding electrical applications.