Engineered for high thermal and electrical conductivity, serving advanced industrial networks worldwide.
Empowering Qatar's infrastructure projects, energy transmission grids, and sustainable cooling solutions with premium ETP copper.
Doha, the dynamic capital of Qatar, has established itself as a global hub for mega-infrastructure, smart city developments, and sustainable industrialization. Under the framework of the Qatar National Vision 2030, the demand for highly efficient, durable, and conductive materials has reached unprecedented heights. Among these critical materials, the C11000 Electrolytic Tough Pitch (ETP) Copper Sheet stands out as a foundational component for the region's modernization projects.
The climate of Doha is characterized by extreme summer temperatures and high salinity due to its coastal location. This demands materials that can withstand intense environmental stress while maintaining optimal performance. C11000 copper, boasting an electrical conductivity rating of at least 101% IACS (International Annealed Copper Standard) and exceptional thermal conductivity, is the material of choice for engineers in Qatar. Its natural corrosion resistance makes it highly reliable in coastal desert climates, preventing premature failure in critical power grids and desalination plants.
As a leading custom C11000 copper sheet manufacturer and supplier, Sichuan Kepai New Material Co., Ltd. bridges the gap between high-precision Chinese manufacturing and the rigorous quality demands of Qatari construction and engineering firms. By utilizing advanced smelting, extrusion, and drawing processes, we ensure that every copper sheet delivered to Doha meets ASTM B152, BS EN 1652, and other international standards, guaranteeing maximum purity and mechanical consistency.
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 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.
Pioneering innovation and reliable market presence in the copper alloy industry.

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, 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.
Ensuring global standards compliance and widespread market reach.














State-of-the-art production machinery and testing equipment ensuring premium product delivery.
Browse our complete range of high-performance copper sheets, alloys, and tubes.