Aspheric lenses have high optical accuracy and performance, which makes them an indispensable part of many high-end applications. These applications include space telescopes, lasers, medical equipment and high-definition cameras.
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Product Description l Graphite electrode is a major conduction material used in the electric smelting industry, which has the properties of superior electric conductivity , thermal conductivity, high mechanical strength, oxidation, and corrosion resistanc