Engineered for extreme conductivity, superior thermal management, and advanced industrial manufacturing.
Established in May 2017, Sichuan Kepai New Materials Co., Ltd. is a premier high-tech enterprise dedicated to the R&D, advanced production, and global distribution of high-conductivity, high-strength free-cutting tellurium copper and specialized alloy solutions.
Year of Establishment & Continuous Innovation
Square Meters of Advanced Smart Factory Floor Space
Global Enterprise Clients Served Across 30+ Countries
Independent National Patent Certificates & Core Technologies
Leveraging state-of-the-art smelting, extrusion, precision rolling, and surface copper finishing lines, Kepai delivers unmatched scalable production efficiency.
Our independent technical team bridges fundamental metallurgical research with industrial manufacturing, engineering customized oxygen-free tellurium copper that outperforms traditional alloy standards.
Certified under ISO9001:2015, ISO14001:2015, and OHSAS 45001:2018, ensuring absolute compliance, rigorous chemical composition control, and mechanical reliability.
We deploy eco-friendly, free-cutting copper alloy formulas that minimize toxic byproducts, fulfilling stringent international environmental directives and corporate social responsibility (CSR) goals.
Navigating international supply chains requires stringent regulatory compliance, localized technical support, and tailored copper finishing parameters.
All exported copper finishing materials comply with RoHS, REACH, ASTM, and DIN standards, providing complete material test reports (MTR) and traceability for tier-1 automotive and aerospace vendors.
Our application engineers offer responsive consulting across North America, Europe, and Asia-Pacific, solving complex thermal conductivity and machinability bottlenecks on-site.
Customized anti-corrosion vacuum packaging and flexible shipping terms (FOB, CIF, DDP) ensure flawless delivery of delicate copper coils, rods, foils, and precision components worldwide.
From cutting-edge renewable energy infrastructure to advanced medical devices, our copper alloys empower mission-critical applications.
High-conductivity copper alloys are essential for battery busbars, high-voltage connectors, and charging infrastructure, maximizing systemic energy efficiency.
Leveraging copper's natural antimicrobial, anti-inflammatory, and structural stability properties for surgical instruments, antimicrobial touch surfaces, and diagnostic housing.
Exceptional resistance to extreme thermal stress, marine biofouling, and seawater corrosion, making them ideal for generators, data transmission, and offshore rigs.
Explore our extended range of beryllium copper, tellurium copper, phosphor bronze, and sulfur copper configurations.
Expert answers regarding OEM copper finishing, material specifications, and global export protocols.
C14500 Tellurium Copper incorporates a controlled dispersion of copper-telluride particles, which acts as a chip breaker during machining. This delivers an exceptional machinability rating of 85% compared to pure copper while maintaining over 90% IACS electrical conductivity.
We operate under strict ISO9001, ISO14001, and OHSAS 45001 frameworks. Every batch undergoes rigorous spectroscopic chemical analysis, tensile testing, and conductivity verification, accompanied by full Material Test Reports (MTR) meeting ASTM and RoHS standards.
Yes. With our 29,000 square meter production facility and dedicated R&D engineering team, we specialize in custom alloy formulations, precision rolling, specialized surface treatments, and tailored dimensions to meet exact customer blueprints.
Our beryllium copper (C17200, C17300, C17500) and lead bronze alloys are heavily utilized in high-end electronics, aerospace connectors, industrial welding electrodes, new energy vehicle battery components, and heavy-duty mechanical bearings requiring high fatigue resistance.
In addition to holding a dominant share in the domestic copper alloy market, Kepai has built a stellar international reputation, exporting premium products to clients across North America, Europe, and Asia.
Kepai New Material
