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As a leading professional supplier in the copper industry, JIMA Copper specializes in high-precision copper and copper alloy foil rolls, serving advanced industries from EVs to 5G and beyond.
A global leader in high-precision copper foil manufacturing, delivering innovation and reliability across high-tech industries.
JIMA Copper is a leading professional supplier in the copper industry, specializing in the production and supply of high-precision copper and copper alloy foil rolls. Our foils range from 4.5μm to 3mm in thickness, with a maximum width of 1500mm.
Our premium copper foils are widely used in lithium battery manufacturing, 5G communications, aerospace, flexible electronics, semiconductor chips, and emerging consumer electronics.
Engineered for performance, reliability, and cutting-edge applications.
4.5–12μm, both sides shiny/matte, high elongation, ideal for high-energy EV batteries.
12–35μm, ultra-low profile, high peel strength for PPO/PPE substrates.
High corrosion resistance, used in graphene, FPC, and aerospace applications.
High corrosion resistance rolled copper foil with nickel plating.
High purity (≥99.8%), customizable core ID (76mm/152mm).
Single or double-sided adhesive foil for FPCBs and signal transmission.
12–70μm, low profile, excellent for PTFE and hydrocarbon boards.
Enhanced adhesion and reliability in high-performance PCBs.
Our copper foils power innovation across industries.
High-energy-density lithium-ion batteries with superior conductivity and safety.
Low-loss, ultra-low profile foils for mmWave and high-frequency PCBs.
Optimized for servers, base stations, and ultra-low loss signal transmission.
Used in FPCBs, wearables, and foldable devices with high reliability.
Copper purity ≥99.8%, meeting domestic and EU standards.
Serving clients in EV, 5G, aerospace, and semiconductor industries worldwide.
Custom widths, thicknesses, core IDs, and packaging options.
Continuous innovation in carbon-coated foils and deep processing.
We offer copper foils from 4.5μm to 3mm in thickness, with standard widths up to 1500mm.
Yes, all our copper foils comply with RoHS and EU environmental standards.
Yes, we offer customizable widths, lengths, and core IDs (76mm or 152mm).
We serve EVs, 5G, high-speed digital, aerospace, flexible electronics, and semiconductor industries.
For inquiries about our products or pricing, please visit our official website to contact us directly.
Visit Official WebsiteEmail: [email protected]
Phone: +86-15000729029 | +86-21-35351662
WhatsApp: +86-15000729029
Address: No. 60 Guoxia Road, Yangpu District, Shanghai, China
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