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Sichuan Kepai New Material Co., Ltd.
Sichuan Kepai New Materials Co., Ltd., established in 2017, is a high-tech enterprise integrating research and development, production, and sales. Currently, the factory covers an area of approximately 9,000 square meters, with an office space of about 1,000 square meters. The company primarily engages in the production of strategic emerging new materials for the national 13th Five-Year Plan, including special copper alloys such as tellurium copper, high-conductivity oxygen-free copper, silver copper, and dispersion copper, while also focusing on the research and development of high-conductivity, easy-to-machine, high-strength copper alloys. The products are mainly applied in high-tech fields such as new energy vehicles, 5G technology, laser cutting, and lithium battery relays.
The United States is accelerating its electric vehicle transition, with the Biden-era Inflation Reduction Act and ongoing federal incentives channeling billions into EV manufacturing. Pure copper bars are critical for EV battery busbars, motor windings, and charging infrastructure — demand from this sector alone is projected to double by 2030.
The $1.2 trillion Infrastructure Investment and Jobs Act is driving massive upgrades across U.S. power grids, broadband networks, and public transit systems. High-conductivity pure copper bars are a cornerstone material for transformers, switchgear, busbars, and rail electrification projects nationwide.
As American carriers race to deploy 5G networks across urban and rural regions, the demand for precision-machined tellurium copper and oxygen-free copper components has surged. These materials ensure signal integrity and thermal stability in high-frequency base station hardware and connectors.
Leading U.S. aerospace and defense contractors rely on beryllium copper and chromium-zirconium copper alloy bars for mission-critical components. Their combination of high strength, excellent conductivity, and non-magnetic properties makes them indispensable in avionics, radar systems, and precision guidance hardware.
Silicon Valley and the broader U.S. semiconductor ecosystem demand ultra-pure copper materials for wafer fabrication equipment, plasma etching chambers, and thermal management systems. High-purity oxygen-free copper bars with minimal impurities are essential to achieving nanometer-level precision in chip manufacturing.
Utility-scale battery storage facilities across Texas, California, and the Northeast rely on high-conductivity copper bars for cell interconnects, battery management systems, and power conversion units. As renewable energy capacity expands, so does the need for reliable copper alloy components that can handle high current loads continuously.
U.S. manufacturers are increasingly demanding RoHS-compliant, lead-free copper alloys. Sulfur copper and tellurium copper bars offer superior machinability without hazardous additives, aligning with EPA regulations and ESG commitments from Fortune 500 procurement teams.
The rise of CNC automation in American factories has elevated demand for free-cutting copper alloys. Tellurium copper and sulfur copper bars deliver exceptional chip-breaking characteristics, reducing tool wear and machining cycle times in high-volume production environments.
Following pandemic-era disruptions, U.S. manufacturers are actively diversifying their copper alloy supply chains beyond traditional domestic sources. Partnering with certified international exporters who maintain strict quality standards — including ASTM and ISO certifications — has become a strategic priority.
With LME copper prices remaining elevated, U.S. engineers are specifying high-performance alloys that deliver more functionality per kilogram. Chromium-zirconium copper and beryllium copper offer dramatically superior strength-to-conductivity ratios, enabling component downsizing without sacrificing performance.
The CHIPS and Science Act and the broader reshoring movement are bringing semiconductor fabs, EV battery gigafactories, and clean energy manufacturing back to American soil. Each new facility represents significant demand for specialty copper bar stock as a primary raw material.
U.S. national laboratories and university research centers are partnering with global copper alloy specialists to develop next-generation materials for fusion energy, quantum computing, and hypersonic applications — pushing the boundaries of what copper-based materials can achieve.
Technological innovation is the core competitiveness of Sichuan Kepai New Materials Co., Ltd. The company has a research and development and production team composed of senior industry experts who keep pace with international cutting-edge technology trends and continuously explore the unknown boundaries in the field of new copper alloy materials. Through a combination of independent research and development and industry-university-research collaboration, Kepai has made breakthrough progress in several areas, including high-performance tellurium copper, lead copper, and sulfur copper. Many of its technological achievements have reached international advanced levels and have been successfully applied in various industries such as new energy vehicles, precision machining parts, plasma cutting, relays, and energy storage, earning widespread recognition and praise in the market.
Kepai's product line is rich and diverse, covering a comprehensive range of solutions from basic materials to high-end customization. We focus on providing customers with high-performance, high-quality high-end copper alloy products, including but not limited to pure copper, oxygen-free copper, oxygen-free high-conductivity tellurium copper, nickel tellurium copper, tin bronze, beryllium copper, lead bronze, sulfur copper, and chromium zirconium copper. These products play an important role in reducing production costs and enhancing product performance due to their excellent physical and chemical properties and environmental friendliness, creating significant economic and social benefits for customers.
In the face of global market competition, Sichuan Kepai New Materials adheres to the development strategy of "rooted in Sichuan, radiating nationwide, and moving towards the world." By continuously optimizing market layout and improving the sales network, we have established a stable customer base in multiple provinces and cities across the country and have formed long-term cooperative relationships with several internationally renowned enterprises. At the same time, the company actively expands into overseas markets — including the United States, Europe, and Southeast Asia — participates in international competition and cooperation, and strives to promote Kepai's brand influence on the global stage.
We understand that the long-term development of an enterprise is inseparable from an excellent corporate culture. We advocate the corporate spirit of "integrity, innovation, collaboration, and win-win," encouraging employees to explore boldly and innovate courageously, while also emphasizing teamwork and talent cultivation, striving to create a harmonious, open, and inclusive work atmosphere. We believe that only by continuously pursuing excellence and creating value can we win the trust of customers and the respect of society.
The company is located in the western area of the Sichuan Guanghan Industrial Development Zone, adjacent to National Highway 108, boasting a superior geographical location and convenient transportation, which lays a solid foundation for the rapid development of the enterprise. Since its establishment, Kepai has adhered to the business philosophy of "innovation-driven development, quality wins the market," committed to providing customers with the highest quality high-end copper alloy materials, and promoting industrial upgrading and sustainable development. As a certified pure copper bar exporter to the United States and global markets, Kepai continues to invest in green production processes, waste reduction, and energy-efficient manufacturing technologies that align with international environmental standards.
Smelting
Laying-off
Extrusion
Drawing
Straightening
Package
Eddy Current Conductance Instrument
Chemical Composition Test Room
Metallographic Sample Polishing Machine
Microcomputer Controlled Electro-Hydraulic Servo Universal Testing Machine
Liquid Crystal Display Electronic Universal Testing Machine
Hardness Tester
Looking ahead, Sichuan Kepai New Materials Co., Ltd. will continue to uphold its original intention, with even greater enthusiasm and determination, to engage in research and application in the field of new materials, contributing to the development of the new copper alloy materials industry in China and globally. We look forward to working hand in hand with friends from all walks of life — including our valued partners across the United States — to create a brilliant future together!
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