In the modern industrial paradigm, Cartridge Brass (specifically C26000 or 70/30 Brass) serves as more than just a metal; it is the fundamental building block for precision engineering. As a leading cartridge brass factory, we recognize that the global demand is shifting. From the traditional ammunition and automotive sectors to the burgeoning fields of green energy and 5G telecommunications, the requirement for material consistency and acoustic properties has never been higher.
The global cartridge brass market is witnessing a CAGR of 4.2% driven by urbanization and defense modernization. Leading manufacturers are now focusing on "Clean Brass" initiatives, reducing impurities to enhance grain structure for extreme deep-drawing applications.
We provide systemic solutions that integrate material science with supply chain stability. Our cartridge brass is engineered to meet ASTM B19 and B36 standards, ensuring that high-speed stamping lines experience 30% less downtime due to material fracturing.
Navigating international regulations such as REACH and RoHS is critical. Sichuan Kepai provides full localization support, including comprehensive metallurgical certification and logistical synchronization for Tier-1 manufacturers globally.
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.
Technological innovation is our core competitiveness. Our R&D team composed of senior industry experts keeps pace with international cutting-edge technology trends. Through independent R&D and industry-university-research collaboration, Kepai has made breakthrough progress in several areas, including high-performance tellurium copper, lead copper, and sulfur copper.
Our product line is rich and diverse, covering solutions from basic materials to high-end customization. We focus on high-performance alloys including pure copper, oxygen-free copper, nickel tellurium copper, tin bronze, beryllium copper, and chromium zirconium copper. These products reduce production costs while enhancing product performance.
"Rooted in Sichuan, radiating nationwide, and moving towards the world." We have established stable customer bases in multiple provinces and form long-term cooperative relationships with internationally renowned enterprises, actively expanding into overseas markets.
As we move toward 2030, the "Smart Factory" concept will redefine cartridge brass manufacturing. Sichuan Kepai is investing in AI-driven smelting controls and real-time grain size monitoring during the extrusion process.
Focusing on nanostructured copper alloys that provide 20% higher conductivity without sacrificing structural integrity, crucial for the next generation of EV charging connectors.
Transitioning to 100% recyclable production cycles where "scrap" is reintegrated with zero loss in purity, meeting the stringent ESG goals of our global partners.
Providing our customers with digital material certificates that include a full "pedigree" of the alloy's physical properties, tracked from the smelting furnace to the delivery port.
C26000, known as Cartridge Brass, contains 70% copper and 30% zinc. This specific ratio provides the optimal balance of strength and ductility. Its unique grain structure allows it to be stretched and formed into complex shapes (like cartridge cases or deep-dish components) without fracturing or requiring excessive annealing cycles.
We adhere to ISO 9001:2015 quality management systems. Every batch of our alloy is tested for chemical composition via ICP-OES and mechanical properties via microcomputer-controlled universal testing machines. We provide Full Mill Test Reports (MTR) and ensure all materials are RoHS and REACH compliant for the EU and North American markets.
Yes. Beyond standard cartridge brass, we specialize in high-conductivity and oxygen-free variants. Our "Product System" allows for minor adjustments in alloying elements (like Tellurium or Chromium) to enhance machinability or thermal resistance according to client-specific blueprints.
Our materials are widely used in localized industrial hubs for EV battery busbars in Europe, 5G base station connectors in East Asia, and high-precision aerospace fittings in North America. We provide material thicknesses and tempers specifically tuned for the local stamping machinery used in those regions.
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.
Kepai
