Explore our highly specified oxygen-free and pure copper lines configured for heavy-duty Australian industrial demands.
Sichuan Kepai New Materials Co., Ltd., established in 2017, is a premier high-tech enterprise integrating pioneering research and development, large-scale production, and global sales. Currently, the state-of-the-art factory covers an area of approximately 9,000 square meters, complemented by an office space of about 1,000 square meters.
The company primarily engages in the production of strategic emerging new materials, including special copper alloys such as high-performance tellurium copper, high-conductivity oxygen-free copper, silver copper, and dispersion copper. We focus heavily on the research and development of high-conductivity, easy-to-machine, and high-strength copper alloys tailored for the next generation of industrial applications.
Our strategic materials are applied widely in advanced engineering projects, including new energy vehicles (NEVs), 5G telecommunication infrastructure, laser cutting components, and high-power lithium battery relays.
Adhering to the corporate philosophy of "innovation-driven development, quality wins the market," promoting industrial upgrading and low-carbon manufacturing processes.
Backed by industry-university-research collaboration to engineer breakout alloys such as high-performance tellurium copper, lead copper, and sulfur copper.
A comprehensive portfolio covering pure copper, oxygen-free copper, oxygen-free high-conductivity tellurium copper, beryllium copper, and custom configurations.
Actively expanding overseas markets, supporting Australia, North America, and Europe with robust localized compliance and high-performance logistics.
An authoritative analysis of pure copper demand, decarbonization trends, and standards across the Australian continent.
Australia is currently undergoing one of its most transformative industrial eras, heavily catalyzed by the national commitment to reach net-zero greenhouse gas emissions. According to the Australian Energy Market Operator's (AEMO) Integrated System Plan (ISP), the nation requires vast infrastructure expansions across solar, wind, and transmission systems. At the heart of this grid transformation lies the demand for high-purity copper and specialized copper alloys.
Integrating renewable energy generation plants—often located in remote zones of Western Australia, Queensland, and South Australia—demands copper cables and components with the highest possible electrical conductivity. High-purity oxygen-free copper (such as OFHC and C11000) guarantees a conductivity rating of at least 100% to 101% IACS (International Annealed Copper Standard). This minimizes transmission losses over thousands of kilometers, directly optimizing economic yields for national power developers.
The rollout of DC fast-charging networks across major highways (such as the Federal Highway and Highway 1) requires specialized thermal management. Tellurium Copper (C14500) and sulfur copper are increasingly specified for EV charging pins, power connectors, and lithium-ion battery relays. Their superior machinability combined with high electrical and thermal conductivity prevents overheating during extreme current transfers, securing charging station reliability under the harsh Australian climate.
Australia’s resource sector is legendary. Mining operations in remote regions like the Pilbara require tooling components that can withstand extreme mechanical stress, dust, and heat. Wear-resistant lead bronze alloys, high-strength beryllium coppers (C17300), and custom free-cutting copper alloys act as heavy-duty bushings, gear sets, and drilling component wear plates. Standard copper products suffer quick mechanical failure; Kepai's engineered alloys solve this by providing structural integrity and resistance to friction wear, cutting maintenance downtime significantly.
Balancing supply chain resiliency, material purity, and cross-border standards compatibility.
Modern global procurement departments do not just purchase copper; they manage macro supply chain risks. For Australian businesses, sourcing from reliable manufacturers in the Asia-Pacific region is key to maintaining tight project timelines. However, procurement teams face persistent hurdles, including material quality fluctuations, failure of mechanical test audits, and lack of compliance documentation.
Traditional manufacturing setups often defaults to C11000 (Pure ETP Copper) for all electrical projects. However, when high-volume CNC machining is required, ETP copper's ductile, gummy behavior slows cycle times and destroys cutting inserts. Kepai offers Tellurium Copper (C14500) as a macro replacement. Providing a machinability rating of 85% (compared to free-cutting brass at 100%), C14500 dramatically increases production speeds for Australian workshops while maintaining over 93% IACS electrical conductivity. This shift saves tooling costs and speeds up fabrication by up to 40%.
Inside our 9,000 square meter factory floor, equipped with high-precision extrusion, drawing, and testing setups.
Advanced Alloy Smelting
Laying-off Operations
Heavy Alloy Extrusion
Precision Wire Drawing
Straightening Equipment
Export Protective Packaging
Eddy Current Conductance
Chemical Composition Testing
Metallographic Polishing
Servo Universal Testing
LCD Electronic Testing
Hardness Testing System
Our technical strength is governed by strict ISO-certified protocols. With our own in-house chemical composition testing room and metallographic sample polishers, Kepai checks and records the exact microstructural integrity of every batch before shipment. The microcomputer-controlled electro-hydraulic servo universal testing machine and hardness testers guarantee that our copper alloys meet precise tensile, yield, and elongation parameters. This technical oversight makes us a reliable supply partner for high-demand fields like aerospace, defense, and high-voltage transmission grids.
Why top industrial names trust Kepai with their copper alloy supply chains.
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.
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.
Pioneering tomorrow's copper alloy technologies for high-stress electrical and structural environments.
As structural and technological requirements tighten, standard ETP and deoxidized coppers are reaching their thermodynamic limits.四川科派 (Sichuan Kepai) is leading the development of next-generation copper alloys characterized by ultra-high conductivity and high mechanical strength. Through advanced metallurgical processing and microstructural controls, our future roadmap focuses on:
By dispersing sub-micron metallic oxides or borides within the copper matrix, we can increase the recrystallization temperature and thermal stability. This allows components to operate continuously above 500°C without losing mechanical hardness or electrical properties.
To align with clean energy initiatives, our smelting systems are transitioning to lower-emission fuel and electric induction technologies. We aim to supply low-carbon copper alloys to the Australian wind and solar sectors, reducing scope-3 emissions for our clients.
Developing customized extrusions designed to eliminate downstream machining. This provides structural parts for busbars and switchgears directly from the mill, cutting material waste to near zero.
Seamless importing, compliance matching, and localized customer service for Australian industry.
Procuring raw metals globally requires navigating complex trade and regulatory landscapes.四川科派 (Sichuan Kepai) ensures that all exports destined for Australia conform to both regional laws and industry-standard compliance checklists:
We match and document AS/NZS equivalency charts for our products, verifying compliance with regional piping, pressure vessel, and electrical conductor standards.
All products are strictly free from unauthorized heavy metals and hazardous elements, complying with European and Australian environmental protection standards.
We supply clean shipping documents, certificate of origin paperwork, and detailed HS codes to minimize delays at Australian border controls.
Additionally, our sales and engineering support teams operate in timezones compatible with Australian businesses, allowing for rapid response on quotes, drawing approvals, and technical consultation.
Verified manufacturing excellence and structural quality assurance certified by global institutions.










Technical and logistics answers compiled by our engineering team to aid your procurement process.
Explore our specialized, high-performance alloys engineered to meet specific physical and chemical requirements.
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. Partner with Kepai to secure reliable, ISO-certified copper materials designed for your specific applications.