As the capital of Germany and a burgeoning hub for technological innovation, Berlin is rapidly transforming its industrial landscape. The demand for high-quality, reliable, and highly conductive materials has never been greater. At the forefront of this industrial shift is C11000 Pure Copper, also known as Electrolytic Tough Pitch (ETP) copper. As a leading C11000 Pure Copper Manufacturer & Supplier catering to the Berlin market, we understand the critical necessity of this material in driving forward the city's ambitious green energy, telecommunications, and automotive projects.
C11000 copper boasts a minimum copper content of 99.90%, offering exceptional electrical and thermal conductivity. In a city like Berlin, which is surrounded by gigafactories, cutting-edge data centers, and a rapidly expanding electric vehicle (EV) charging infrastructure, the efficiency of electrical transmission is paramount. ETP copper provides the lowest electrical resistance of any non-precious metal, making it the undisputed standard for power transmission cables, busbars, transformers, and intricate electronic components utilized by Berlin's top engineering firms.
Guaranteed C11000 ETP copper purity for maximum electrical and thermal conductivity in high-tech applications.
Meeting the highest international standards required by German automotive and electrical engineering sectors.
Robust supply chain bridging our advanced manufacturing facilities to Berlin's industrial parks seamlessly.
Furthermore, the local business environment in Berlin is heavily focused on sustainability and the circular economy. C11000 pure copper perfectly aligns with these local values. It is 100% recyclable without any loss of its core physical or chemical properties. By supplying premium C11000 copper to Berlin-based enterprises, we are not just providing a raw material; we are facilitating the creation of smart grids in Brandenburg, supporting the development of next-generation IoT devices in Adlershof, and ensuring that the heavy machinery operating in Siemensstadt runs at peak efficiency.
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 globally, including key European markets like Berlin.
As a premier C11000 Pure Copper Manufacturer & Supplier, our materials are deeply integrated into the fabric of Berlin's modern infrastructure. The application scenarios for our high-performance copper in the region are vast and technologically advanced, reflecting the city's status as a European tech capital.
With major automotive manufacturers establishing gigafactories just outside Berlin, the demand for C11000 pure copper has skyrocketed. This copper is the lifeblood of electric vehicles, used extensively in motor windings, battery connectors, busbars, and heavy-duty wiring harnesses. Furthermore, Berlin's city-wide initiative to expand public EV charging stations relies heavily on ETP copper to ensure rapid, safe, and efficient power transfer from the grid to the vehicle without excessive heat generation.
Germany's "Energiewende" (energy transition) is highly visible in Berlin. The integration of solar panels on residential and commercial buildings, alongside wind energy routed from the North Sea and Baltic regions, requires highly efficient electrical infrastructure. Our C11000 copper is utilized in the manufacturing of high-efficiency inverters, step-up transformers, and smart grid switchgear, minimizing energy loss during transmission and distribution across the Berlin metropolitan area.
Berlin is home to a thriving startup scene and numerous cloud computing data centers. The rollout of 5G networks and the expansion of server farms demand materials that can handle high data loads and significant power requirements. C11000 pure copper provides the necessary electrical conductivity for grounding systems, coaxial cables, and heat sinks, ensuring that Berlin's digital backbone remains robust and uninterrupted.

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 key European hubs like Berlin, 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 future of the copper industry in Berlin is deeply intertwined with the concepts of Industry 4.0 and sustainable manufacturing. As a progressive C11000 Pure Copper Manufacturer, we are closely monitoring and adapting to the commercial and industrial trends that define the German market.
One of the most significant trends is the shift towards AI-driven manufacturing and quality control. Factories in and around Berlin are increasingly utilizing artificial intelligence to monitor the precise specifications of incoming raw materials. Our C11000 copper is manufactured under strict, automated quality control systems to ensure that every batch meets the exact tolerances required by AI-integrated robotic assembly lines in Germany. This synergy between advanced material science and AI technology ensures zero-defect manufacturing in highly sensitive applications like aerospace and medical device production.
Additionally, the push for miniaturization in electronics requires copper with flawless surface finishes and exceptional drawability. C11000 ETP copper's unique micro-structure allows it to be drawn into ultra-fine wires without breaking, a crucial requirement for the micro-sensors and IoT devices being developed by Berlin's tech startups. By continuously upgrading our smelting, extrusion, and drawing processes, we guarantee a supply of pure copper that empowers Berlin's engineers to push the boundaries of what is technologically possible.

Smelting

Laying-off

Extrusion

Drawing

Straightening

Package

Eddy Current Conductance Instrument

Chemical Composition Test Room

Metallographic Sample Polishing Machine

Electro-hydraulic Servo Universal Testing Machine

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, Berlin, and globally. We look forward to working hand in hand with friends from all walks of life to create a brilliant future together!