
Wholesale High performance of C14500 Tellurium copper alloy Factory



Custom Kepai Oxygen free high conductivity tellurium copper Suppliers

Wholesale Characteristics and application of high performance tellurium copper

Wholesale C26000 Brass (CuZn30) – For Deep Drawing, Stamping & Forming

Best High Performance Conductive Materials--Tellurium Copper Suppliers

Sichuan Kepai New Materials Co., Ltd., established in May 2017, is a high-tech powerhouse specializing in high conductivity and high strength special copper alloys. With 29,000 sqm of factory floor space, we serve 1000+ global clients.
Holding 30+ patent certificates, our R&D team focuses on solving the trade-off between conductivity and machinability. Our "Oxygen Free and Highly Conductive Tellurium Copper" is an industry benchmark for excellence.
Passing ISO9001:2015, ISO14001:2015, and OHSAS 45001:2018 certifications, we ensure that every gram of 99.97% purity copper meets the most rigorous international standards for environment and safety.
Oxygen Free Copper (OFC), specifically C10100 and C10200 grades, represents the pinnacle of copper metallurgy. Unlike Electrolytic Tough Pitch (ETP) copper, OFC is produced through a vacuum induction melting process that reduces oxygen levels to below 10ppm. This 99.97% purity ensures zero hydrogen embrittlement and unparalleled thermal conductivity.
High purity prevents the formation of cuprous oxide at grain boundaries. This results in superior ductility and impact strength, making it ideal for deep drawing and complex stamping (C26000 Brass equivalents) and cryogenic applications.
With conductivity reaching 101% IACS, our 99.97% purity copper minimizes resistive losses in high-frequency data transmission and high-current power distribution systems, supporting the next generation of 5G and EV infrastructure.
Our technical roadmap includes the transition toward Ultra-High Purity (UHP) copper (99.9999%). This evolution is critical for quantum computing and high-resolution medical imaging where any impurity can lead to signal interference.
Providing high-performance copper for inverters and charging ports. Our C14500 tellurium copper ensures efficient heat dissipation and low contact resistance.
Oxygen-free copper is essential for high-vacuum electronic devices. Its high vapor pressure resistance prevents metal evaporation under extreme conditions.
Used in MRI coils and high-precision medical sensors. Copper's inherent antibacterial properties (99% reduction in bacteria) offer added clinical value.
Resistance to seawater corrosion and bio-fouling. Our alloys are designed for longevity in harsh maritime environments.
At Sichuan Kepai, we leverage Industry 4.0 principles. Our production lines are equipped with real-time sensors to monitor impurity levels and grain structure during the casting process, ensuring 100% batch consistency.
All 99.97% purity copper products are RoHS and REACH compliant. We provide full Material Test Reports (MTRs) and Certificate of Conformance (CoC) with every shipment.
With established export routes to Europe, North America, and Southeast Asia, we handle complex customs clearance and provide door-to-door delivery options for wholesale partners.
Our engineers provide 24/7 technical support in multiple languages, assisting with material selection and manufacturing troubleshooting for your specific project needs.
Partner with Sichuan Kepai for ultra-high purity copper and precision alloys that redefine industrial standards.