Pure Copper The Foundation of Power
Ultimate conductivity 101% IACS, exceptional thermal and ductility. We provide full copper solutions from micron foils to heavy busbars.
Top Conductivity
Second only to silver
Superb Weldability
Easy for electrical joints
100% Recyclable
Eco-friendly material
Why Copper is the Optimal Choice
Despite alternatives, high-purity copper maintains the gold standard in efficiency, reliability, and total lifecycle cost.
Efficiency Lead
Conductivity is 60% higher than aluminum per unit volume, drastically reducing energy loss in large-scale applications.
Thermal Master
Thermal conductivity 1.7x higher than aluminum, making it ideal for semiconductor cooling and heat exchangers.
Copper vs Aluminum Performance
Key Application Areas
Power Transmission
High-purity electrolytic copper with minimal resistance, ensuring high span and low loss in power transmission
Power Transmission
Electronics
Used in transformers, electromagnetic coils, and precision connectors, providing superior signal transmission and heat dissipation
Electronics
New Energy Vehicles
Battery busbars, connectors, and charging station conductors, meeting high-voltage and high-current transmission requirements
New Energy Vehicles
Industrial Manufacturing
Used in heat exchangers, mechanical parts, and decorative engineering, combining aesthetics with durability
Industrial Manufacturing
Copper Series
High-purity electrolytic grades across wire, strip, and foil categories
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Copper Flat Wire
Electrolytic Copper (Cu)
Copper Ribbon Wire
Electrolytic Copper (Cu)
Technical FAQ
Understanding physical properties and application details
What is the purity of Raytron copper products?
How to choose between annealed and hard-drawn copper?
Do your products comply with international standards?
What specifications are available for copper foils?
Ready to Optimize Your Project?
Our engineering team is ready to provide material selection advice and technical support