Tianjin Ruiyuan Electric Material Co,.Ltd
                                                                                                           
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Custom 99.99999% High Purity Oxygen Free Copper Bars

Others
2025-05-29
High Purity Copper 4N-7N 99.9999% High Purity Copper Ignot Electrolytic Copper Plate
Discover the exceptional quality of Custom 99.99999% High Purity Oxygen Free Copper Bars by Ruiyuan. With copper content ≥99.99999% (7N) and oxygen levels below 1ppm, these bars offer superior signal transmission and low resistance. Ideal for high-tech applications, they are trusted by industry leaders like Heraeus Germany.