Company processing means rich, can be processed D0.5-D230 diameter wafer, a variety of rings, magnetic balls, and other complex convex shape, plating process with export standards.
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Stars are spinning balls of roiling, electrically charged gas, and thus typically generate magnetic fields.
恒星是旋转着的带电气态球体，所以会产生磁场。
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It used for powder art, camphor aroma balls, powder metallurgy, magnetic materials, ceramics and other industries.
多用于美术粉饼、樟脑芳香球、粉末冶金、磁性材料、陶瓷等行业。
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