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Shenhong -- Copper foil China's Leading Exporter for 5 Years

Lead Time 15-25 Days | MOQ 300kg | LME+Fabrication Pricing | Spot LME Price Supported

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Lead Time 15-25 Days

MOQ 300kg

LME+Fabrication Pricing

Top Exporter Since 2019

Copper Foil Applications Across Industries

Transformer Manufacturing

Ideal for Transformer Winding -- High conductivity and durability meet industrial standards.

FPCBs

Ideal for Flexible Printed Circuit Boards -- Excellent etchability and flexibility.

Copper foil applied in electronic device shielding

Electronic Shielding

Ideal for EMI/RFI Shielding -- Superior electromagnetic interference protection.

Copper foil for lithium-ion battery electrodes

New Energy & Lithium Battery

Ideal for Battery Electrodes -- High purity and tensile strength for energy storage.

Copper Foil Physical Properties

Editable Parameters Available

Property Name	Specification Range (Customizable)
Thickness Range	0.05mm - 6mm
Width Range	30mm - 1250mm
Tensile Strength	≥200MPa
Elongation	≥5%
Conductivity	≥100.01% IACS
Surface Roughness	Ra ≤ 0.3μm
Thickness Tolerance	±0.001mm Min

High-Performance Copper & Alloy Matrix

Comprehensive range of Oxygen-Free Copper and specialized alloys designed for Transformers, New Energy Vehicles (NEV), and precision electronics. Custom specifications available upon request.

C1010

Alloy

Oxygen-Free Electronic Copper

High conductivity (101% IACS), excellent ductility, hydrogen embrittlement resistance.

Application Scope

Vacuum devices, radar components, high-end audio cables, glass-to-metal seals.

C1100

Alloy

Electrolytic Tough Pitch Copper (ETP)

High electrical and thermal conductivity, good corrosion resistance and weatherability.

Application Scope

Transformer windings, switchgears, busbars, electrical components.

C1220

Alloy

Phosphorus Deoxidized Copper (DHP)

Excellent welding and brazing properties, good formability.

Application Scope

Heat exchangers, HVAC tubing, gaskets, condenser tubes.

C1921

Alloy

High-Performance Iron-Copper Alloy

Balanced conductivity and strength, softening resistance.

Application Scope

Lead frames, automotive connectors, electronic component bases.

C5110

Alloy

Phosphor Bronze (5% Sn)

Superior elastic limit and fatigue strength, excellent corrosion resistance.

Application Scope

Spring terminals, high-durability connectors, switch components.

C194

Alloy

High-Strength Iron-Copper Alloy

High tensile strength, good conductivity, excellent soldering performance.

Application Scope

NEV connectors, circuit breaker components, LED lead frames.

C7025

Alloy

Cu-Ni-Si High-Performance Alloy

Ultra-high strength, high stress relaxation resistance.

Application Scope

CPU sockets, miniaturized connectors, smartphone internal components.

C14415

Alloy

Tin-Copper Alloy

Enhanced strength over pure copper, cost-effective high conductivity.

Application Scope

Automotive fuse boxes, junction blocks, relay terminals.

C2600

Alloy

Cartridge Brass (70/30)

Highest ductility in yellow brass series, excellent cold workability.

Application Scope

Radiator cores, lamp fixtures, ammunition casings, fasteners.

C2680

Alloy

Yellow Brass (66/34)

Good balance of strength and ductility, beautiful color luster.

Application Scope

Heat exchanger shells, springs, wiring devices, decorative fittings.

Need a specific temper or custom dimension?

We support full customization of specifications (thickness, width) and performance parameters. Our raw materials are purified to ≤65PPM impurities.

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Our Manufacturing Facility -- Scale & Efficiency

As China's top copper foil exporter for 5 years, our 20,000㎡ facility adheres to international production standards, ensuring stable supply and consistent quality.