金丝 材料规格：
Au: 99.99% min;
Be: 3-10ppm;
Impurities: Cu, Ag < 30ppm; Fe, Mg < 20ppm;
Total impurities all elements: <100 ppm max;
武汉月忆神湖科技有限公司
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We manufacture gold wire in diameters as small as 0.0005 inch (12.5 microns), with highly uniform elongation, tensile strength and dimensional properties. All our high-purity wire products are produced from highly refined, vacuum-processed metals.
金丝 材料规格：
Au: 99.99% min;
Be: 3-10ppm;
Impurities: Cu, Ag < 30ppm; Fe, Mg < 20ppm;
Total impurities all elements: <100 ppm max;
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