Precision-Engineered Metal Foils
Our battery-grade copper and aluminum foils are manufactured to exacting specifications, providing superior electrical conductivity and mechanical stability for lithium-ion battery current collectors.
Copper Foil
Ultra-thin copper foil for anode current collectors in lithium-ion batteries. Engineered for optimal conductivity and adhesion properties.
Key Features
- High electrical conductivity
- Excellent surface uniformity
- Superior tensile strength
- Optimized for anode applications
Aluminum Foil
High-purity aluminum foil for cathode current collectors. Designed for exceptional corrosion resistance and long-term stability in battery environments.
Key Features
- Ultra-high purity (99.99%+)
- Excellent corrosion resistance
- Uniform thickness control
- Optimized for cathode applications
Advanced Manufacturing Processes
Tenting Process
Advanced photoresist tenting for precise pattern definition in circuit manufacturing.
MSAP Process
Modified Semi-Additive Process for ultra-fine line circuits with superior precision.
SAP Process
Semi-Additive Process for high-density interconnect with minimal waste.
