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Views: 0 Author: Site Editor Publish Time: 2026-05-14 Origin: Site
Authoritative endorsement: Comprehensive element analysis, purity that stands up to extreme scrutiny
The product has been stably produced for over ten consecutive batches. After testing by an authoritative third-party organization, 73 full-element and full-spectrum tests were conducted using ultra-high purity metal testing and the Difference Method. The stable purity range of the product is 8N6~8N8.
In terms of purity testing, Mrisen adopts the most stringent and authoritative testing standard for ultra-high purity metals—the Difference Method. We not only focus on individual elements, but also complete 73 full-element tests using high-precision instruments. By subtracting the total amount of 73 impurity elements, we can truly reflect the ultimate purity of the copper matrix.
Medical Test Report
MassProduction Breakthrough: CoreTechnology as a safeguard, breaking overseas monopoly
Behind the breakthrough of the "purity ceiling" lies the solid technological accumulation of Mrisen. Relying on the company's mature core purification technology, we have not only achieved deep removal of impurities, but also successfully bridged the gap from laboratory to industrial mass production.
Currently, the company has established a large-scale production line with an annual output of 200 tons of ultra-high purity copper, capable of stably supplying a full range of 7N-8N products in bulk. This not only completely breaks the technological and supply monopoly of overseas high-end ultra-high purity copper, but also fills the gap in the large-scale production of high-grade ultra-high purity copper in China.
Cutting-edge empowerment: Fearless in extreme environments, supporting the critical national projects
Controllable nuclear fusion: Key basic material supporting the stable operation of large scientific facilities
1. Industry Positioning: Controlled nuclear fusion is the core direction of future energy and is a core manifestation of China's large-scale scientific facilities and high-end manufacturing capabilities.
2. Core Logic: The superconducting system is the core of the device, but the long-term stable operation of the device is determined not only by the superconducting material itself, but also by the supporting high-purity conductive, thermal conductive, and stabilizing material systems.
3. Key Applications: High-purity copper covers the entire core of nuclear fusion devices, serving as thermal and electrical support componentsinlow-temperatureenvironments, and is used for high-current connections, leads, busbars, and other critical positions.
4. Core Achievements and Value: The company's RRR value of 8N high-purity copper has exceeded 9000, making it the only product globally that has achieved complete localization.
Aerospace: Highly reliable copper-based materials, suitable for various extreme working conditions
1. Industry Positioning: Aerospace is a core sector representing national mega-projects, embodying China's high-end manufacturing and cutting-edge technological capabilities. High reliability, traceability, longevity, and resistance to extreme environments are the core fundamental requirements for industrial development.
2. Core Logic: In aerospace core systems, copper materials serve multiple core functions such as electrical conductivity, thermal conductivity, electromagnetic shielding, and structural connection, determining whether the equipment can operate safely and stably. Insufficient purity or batch fluctuations can directly amplify systemic risks, resulting in irreversible and serious consequences.
3. Key Applications: 8N ultra-high purity copper comprehensively covers high-reliability core scenarios in aerospace. It adapts to key components such as spacecraft thermal control, on-board electronics, high-power supply and distribution, and deep space exploration, providing high-reliability thermal conductivity, electrical conductivity, and key connection support for aerospace equipment.
4. Core Achievements and Industrial Value: 8N high-purity copper utilizes an extremely pure material substrate to achieve more stable electrical and thermal properties, effectively reducing the probability of equipment failure and significantly enhancing system-level safety redundancy. It provides customized high-end copper-based material solutions for high-end aerospace applications.
Semiconductor: Advanced manufacturing processes and advanced packaging impose higher requirements on high-purity copper materials
1. Industry Positioning: The core essence of the semiconductor industry lies in the ultimate competition in material purity, interface control capability, and batch consistency. It serves as the core support for the self-reliance and controllability of China's chip industry, as well as the upgrade of high-end manufacturing.
2. Core Logic: The continuous evolution of manufacturing processes and the rapid development of advanced packaging are the core development trajectories of the semiconductor industry. However, the yield, reliability, and mass production stability of chips are determined not only by process design and manufacturing capabilities, but also by the purity, stability, and consistency of upstream core copper-based materials.
3. Key Applications: High-purity copper materials cover the entire semiconductor core manufacturing process, including wafer copper interconnects and metallization, electroplated copper filling, and fine interconnects in advanced packaging. With the reduction of process line width and the decrease in defect tolerance, trace impurities, particle contamination, and batch fluctuations will be significantly amplified by advanced manufacturing processes.
4. Core Achievements and Industrial Value: Mrisen has successfully developed and scaled up the production of high-purity copper core products dedicated to semiconductors. Through a comprehensive industry layout, the company provides stable and reliable localized high-purity copper material solutions for advanced semiconductor manufacturing processes and advanced packaging fields.
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Website: mrisen.com
