In-house inspection capability
Tensile, roughness, microscopy, spectrometer, and dimensional inspection help verify critical BCF properties against customer specifications.
Premium 3.5–12 µm BCF engineered for strength, elongation, and stable production.
3.5–12 µm
Ultra-thin BCF range
600 MPa+
High-strength processing stability
15%+
High elongation for ductility
Up to 1550 mm
Wide rolls for production efficiency
Premium BCF combines uniform thickness, high tensile strength, and high elongation to support reliable coating, calendering, slitting, and winding in lithium-ion battery production.
View Product Specs
QUALITY ASSURANCE
Copper foil quality should be consistent, documented, and ready for supplier evaluation. Our inspection capability, certification support, and experienced technical team help customers assess BCF performance before production trials.
Talk with Sales
Tensile, roughness, microscopy, spectrometer, and dimensional inspection help verify critical BCF properties against customer specifications.
Third-party documentation and quality controls help procurement and quality teams evaluate supplier reliability with greater confidence.
Core leadership brings 20+ years of lithium battery copper foil production, R&D, and industry standards experience.
3.5–12 µm battery copper foil designed for advanced lithium-ion cell production.
Core team brings 20+ years of copper foil R&D, production, and application experience.
Production, slitting, and inspection systems support stable specs and custom roll formats.
Technical and sales teams help customers evaluate samples, specifications, and supply needs.