Sichuan Kepai New Material Co., Ltd. is a high-tech pioneer established in 2017. As an industry-leading manufacturer, we specialize in the independent research, development, production, and global supply of advanced copper alloys. Our manufacturing facility spans approximately 9,000 square meters, supported by an advanced 1,000-square-meter technology and administration office space.
In accordance with national strategic development initiatives for emerging materials, Kepai focuses on delivering exceptional copper alloys including tellurium copper, high-conductivity oxygen-free copper, silver copper, and dispersion-strengthened copper. We represent the pinnacle of innovation, producing materials essential for EV infrastructures, 5G signal networks, aerospace technologies, precise plasma cutting systems, and high-capacity lithium battery relays.
Connect with Our Engineers
Strategically located within the western region of the Sichuan Guanghan Industrial Development Zone beside National Highway 108. Our geographical positioning allows for rapid intermodal transport, forming a solid logistic framework that powers our domestic and international supply capabilities. Since 2017, Kepai has operated on the philosophy of 'Innovation-Driven Development, Quality Wins the Market', dedicated to delivering reliable, environmentally sustainable copper solutions for international upgrades.
London has evolved beyond its status as a financial capital into a dominant technology hub, pioneering high-speed transportation, smart power grids, EV charging points, and hyperscale data centers. This infrastructure boom relies heavily on the physical properties of pure copper. The London Plan for Sustainable Development demands massive efficiency gains in high-voltage distribution networks, renewable integration, and high-frequency communication channels.
High-purity oxygen-free copper (OFE/OFHC) and advanced copper alloys (such as tellurium copper and chromium-zirconium-copper) are critical to this transition. From the expanding electric fleet charging grids near Heathrow and Gatwick to the signaling networks running through the London Underground, reliable raw materials with optimized electrical conductivity (exceeding 100% IACS) are essential. As local engineering standards tighten under UKCA and European REACH directives, procurement teams in London demand traceable, high-performance copper grades directly from verified global exporters.
| Copper Grade (UNS) | Min. Copper Purity (%) | Electrical Conductivity (IACS) | Primary London Market Application |
|---|---|---|---|
| C10100 (OFE) | 99.99% | 101% - 102% | Cryogenic engineering, semiconductor tooling, vacuum electronics |
| C11000 (ETP) | 99.90% | 100% - 101% | Busbars, transformer windings, architectural cladding |
| C14500 (TeCu) | 99.50% (Te: 0.4-0.7%) | 93% - 98% | Precision CNC machined parts, plasma cutting nozzles, EV connectors |
| C18150 (CrZrCu) | Balance (Cr: 0.5-1.5%, Zr: 0.05-0.25%) | 80% - 85% | Industrial spot resistance welding electrodes, continuous casting molds |
Sichuan Kepai New Material Co., Ltd. stands out through engineering precision, quality assurance protocols, and global distribution logistics.
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, supporting infrastructure developments throughout Europe, especially in the United Kingdom and the London industrial basin.
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, driving the transition towards a modern, decarbonized copper supply chain.
In the copper alloy industry, supply chain reliability is just as critical as metallurgical purity. Sichuan Kepai leverages southwest China's abundant raw mineral supplies and advanced industrial energy systems to provide cost structures that cannot be matched within Europe. The Chengdu-Europe Railway Express (Yuxinou Railway) connects Sichuan directly to terminal cargo ports near London, including the London Gateway and Tilbury, reducing transit times to 15–18 days.
By controlling every step of the supply chain—from initial casting and vacuum induction melting to extrusion, drawing, and final eddy current non-destructive testing—Kepai maintains a stable production cycle unaffected by local European material shortages. Our integrated manufacturing process delivers a continuous supply of highly pure copper alloys, mitigating risks for Tier 1 contractors and infrastructure engineers across the UK.
Our materials conform to EN, ASTM, BS, and DIN standards. We hold international quality, environmental management, and structural safety certificates, assuring compliance with European and UK regulatory requirements.






Ensuring stable mechanical properties and high electrical performance requires advanced machinery. Below is our processing line and quality analysis laboratory equipment.
Vacuum Induction Smelting
Precision Laying-off Line
Hot Extrusion Pressing
Precision Wire Drawing
Hydraulic Straightening Machine
Anti-Oxidation Sealing Package
Eddy Current Conductance Instrument
Chemical Composition Analysis Room
Metallographic Sample Polisher
Electro-Hydraulic Servo Testing Machine
LCD Electronic Universal Tester
High-Accuracy Hardness Tester
Modern engineering calls for copper materials that withstand high thermal loads and corrosive environments without sacrificing electrical conductivity. The standard roadmap focuses on three main developments:
Get quick answers to common questions about sourcing copper alloys for London's industrial and engineering projects.
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 to create a brilliant future together!