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Hamburg — Germany's gateway to global trade — is one of Europe's most strategically vital industrial and logistics hubs, driving consistent demand for premium C11000 electrolytic tough pitch copper sheet.
Hamburg stands as Germany's second-largest city and one of Europe's busiest seaports, handling over 130 million tonnes of cargo annually. Its industrial landscape is deeply rooted in shipbuilding, aerospace, renewable energy, precision engineering, and advanced electronics manufacturing — all of which are major consumers of high-purity copper materials.
C11000 copper sheet, also known as Electrolytic Tough Pitch (ETP) copper, boasts a minimum copper purity of 99.9%, delivering exceptional electrical conductivity (≥100% IACS), outstanding thermal performance, and excellent formability. These properties make it indispensable across Hamburg's key industrial sectors.
The Port of Hamburg serves as a critical entry point for raw copper imports from South America, Africa, and Asia, with downstream processing facilities distributed throughout the greater Hamburg metropolitan region. Local fabricators, electrical contractors, and OEM manufacturers actively source C11000 copper sheet from global suppliers who can meet strict DIN and EN standards.
With Hamburg's Airbus manufacturing complex, Vattenfall energy infrastructure, and the rapidly expanding offshore wind sector in the North Sea, the demand for precision-cut, high-conductivity copper sheet continues to grow year over year. Our custom C11000 copper sheet solutions are engineered to meet these exacting requirements with consistent quality and competitive lead times.
The North Sea wind corridor adjacent to Hamburg is one of Europe's most active renewable energy development zones. Offshore wind turbines require massive quantities of C11000 copper sheet for generator windings, bus bars, and power transmission cables. Hamburg-based energy firms such as Vattenfall and Siemens Energy are scaling up installations rapidly through 2030.
Hamburg's Finkenwerder facility is Airbus's largest final assembly plant outside Toulouse. The aerospace sector demands ultra-precision copper sheet components for electrical wiring systems, EMI shielding, and thermal management. C11000's combination of purity, ductility, and conductivity makes it the material of choice for aviation-grade applications.
Hamburg Port Authority's "Smart Port" initiative is driving widespread electrification of port equipment, automated guided vehicles (AGVs), and shore power systems for docked vessels. This digital transformation demands high-quality copper busbars, connectors, and sheet components that only ETP C11000 grade can reliably provide.
As Hamburg accelerates its transition to electric mobility, the city's growing network of EV charging stations and grid-scale battery storage systems creates surging demand for C11000 copper sheet in busbars, contactors, and heat sinks. The city targets 100,000 EV charging points by 2030, each requiring precision copper components.
Hamburg hosts a thriving medical technology cluster, with companies manufacturing imaging equipment, surgical instruments, and diagnostic devices. C11000 copper sheet's biocompatibility, antimicrobial properties, and machinability make it a preferred material for medical device enclosures and electrical components.
Europe's largest inner-city urban development project — Hamburg's HafenCity — continues to expand with smart building infrastructure, integrated energy systems, and advanced HVAC installations. Architects and contractors specify C11000 copper sheet for roofing, cladding, and building-integrated photovoltaic systems due to its longevity and aesthetic appeal.
From the Port of Hamburg to the Elbe Philharmonic Hall, C11000 copper sheet is embedded in the city's most critical infrastructure and industrial systems.
Shore-to-ship power systems and automated crane electrification at Hamburger Hafen use C11000 copper busbars and sheet for switchgear and distribution panels, ensuring reliable power with minimal energy loss.
Large-scale battery energy storage systems (BESS) deployed in the Hamburg metropolitan grid utilize C11000 copper sheet for cell interconnects, current collectors, and thermal management plates.
As one of the world's largest copper recyclers headquartered in Hamburg, Aurubis AG sets the benchmark for copper quality in the region. Local manufacturers source C11000 sheet to meet Aurubis-equivalent purity specifications for downstream fabrication.
The expansion of Hamburg's metro and suburban rail networks requires copper contact rails, collector strips, and electrical panel components manufactured from C11000 sheet to ensure safe, efficient traction power delivery.
Intelligent building management systems in HafenCity's commercial towers use C11000 copper sheet in bus duct systems, grounding networks, and integrated renewable energy connections for LEED-certified performance.
Hamburg's rollout of 5G network infrastructure across the port, city centre, and industrial zones demands high-frequency-grade C11000 copper sheet for antenna housings, RF shielding, and signal distribution components.
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.
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.
Smelting
Laying-off
Extrusion
Drawing
Straightening
Package
Eddy Current Conductance Instrument
Chemical Composition Test Room
Metallographic Sample Polishing Machine
Microcomputer Controlled Electro-Hydraulic Servo Universal Testing Machine
Liquid Crystal Display 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 and globally. We look forward to working hand in hand with friends from all walks of life to create a brilliant future together!
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