Specializing in
R&D and production of ultra-high purity metal materials
R&D and production of ultra-high purity metal materials
Applied in advanced international chip manufacturing processes
Core technologies independently developed
Core equipment independently designed and manufactured
Core equipment independently designed and manufactured
Full industry chain self-sufficiency
R&D and production of 6N aluminum, 6N tantalum、
7N copper, 5N manganese, and other ultra-high-purity materials achieve world-leading technological standards.
7N copper, 5N manganese, and other ultra-high-purity materials achieve world-leading technological standards.
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Products
Core Technologies
Purification and impurity control technology
Total elemental impurity content < 1 ppm;Alkali metal impurity content < 0.01 ppm;Radioactive element impurity content < 0.005 ppm.
Large-size ingot casting technology
Overcame technical challenges in large-size ingot casting of ultra-high purity metals, achieving zero defects and zero inclusions in products.
Metal texture control technology
Mastered the micro-control technology for grain orientation in ultra-high purity metals, achieving uniform grain distribution in target blanks, controllable grain size, absence of strong texture orientation, and controllable microstructural texture.
Covering the entire periodic table of elements
Trace element detection and analysis technology
Trace element detection and analysis technology
Possesses multiple world-leading glow discharge mass spectrometers, enabling precise detection and analysis of all elements at ppb levels.
