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Copper Foil   Rolled Copper Foil / RA Copper Foil

We provide high temperature resistant copper foil its good shape processability, high conductivity and shielding ability. Which is ideal for simple grounding applications because it is very easy to weld. Double sided tin plating maximizes its resistance to external environmental impact and shielding ability. Application for conductive tape as conductive copper foil tape, motor EMI / RFI shielding as conductive copper foil tape,weldable heating elements, cable cabinet and components. The soldering of tin foil is very easy, which makes it very suitable for simple grounding applications.
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  • Specifications
  • Real Case
  • Production

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  • Specifications of copper foil/Rolled Copper Foil / RA Copper Foil
    * Materials : 99.9% Pure copper foil
    * Type:T2/TP2/TU1/TU2 C1100/C1220/C1011
    * Thickness:0.05-0.15mm
    * Temper: M、Y4、Y2、Y
    * Width: 5 – 620mm
    * Length: as customized requirements
    * Conductivity at 20°C: C11000 >97% ,C12200 >80%, C1020 >97%

    Rolled Copper Foil  RA Copper Foil
    Copper Foil manufacturers Copper Foil
    Rolled Copper Foil manufacturer Rolled Copper Foil
    Advantages:
    Excellent for circuit wiring and electrical engineering
    High purity, low resistivity, and good conductivity.
    Wide range of thicknesses and sizes available
    Rolled Copper Foil manufacturers

    Features of copper foil :
    Good shape processability, high conductivity and shielding ability

    chemical composition of copper foil
    chemical composition of copper foil

    Applications of Copper Foil/ Rolled Copper Foil / RA Copper Foil :
         1) Bonding pieces of stained glass
    2) Transformers
    3) electrical applications
    4) High thermal heat conductivity
    5) Connectors
    6) Lead frames
    7) Cable
    8) Conduits
    9) Wires
    10)Rivets
    11)PCB field
    Copper foil for PCBcopper foil for lithiium ion batteries
    copper foil for cablecopper foil for heat exchanger
     
    About Us
    There are 200 employees working in the factory. Among them, there are 42 technician, 3 engineer, and 40 logistics staff, and most of the other employees are experienced workers. With 20 years of manufacturing and processing copper material, we have induced developed manufacturing facilities to improve our quality

     If you are interested in Copper/ Brass/ Bronze Products , please submit the webform below with the sizes . We will quote the latest price to you within one business day . Customization and bulk orders are our specialty.


  • Real Case Study1:
    copper foil real case
    Background: a leader in lithium-ion battery (LiB) technology company sought a partner to supply high-quality copper anodes for their diverse range of battery applications
    Our solutions: we provided ultra-thin (5μm) copper foils suitable for lightweight and compact designs, and make sure they have uniform thickness and surface roughness for reliable performance. And the copper foils also have high tensile strength and elongation to minimize wrinkling, folding, and fracturing during cell manufacturing
    Results: Our products proved significant reduction in material waste due to enhanced foil properties and have increased battery capacity and lifespan, owing to the superior tensile strength and uniformity

    Real Case Study2:
    copper foil real case study
    Background: a leading provider of medical imaging solutions needed an effective shielding solution for their MRI machines
    Our solutions: We provided our highly conductive copper foil, combined with insulating foam and plywood, formed a faraday cage around the MRI machine, which blocks electromagnetic fields. They are also used on the walls and floor of the MRI chamber to safely discharge static electricity buildup, protecting equipment and patients
    Results: The copper foil shielding effectively blocked external electromagnetic interference, ensuring the integrity of imaging results and proper grounding reduced the risk of static electricity buildup, enhancing patient and staff safety.
  •  Production Flow of Copper Strips
    1. Melting
    2. Castinging
    3. Hot rolling
    4. Cold rolling
    5. Finish rolling
    6. Picking
    7. Degreasing
    8. Finish rolling
    9. Annealing
    10.Tension
    11.Grinding rolling
    copper foil company

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