... the liquid. Neodymium, praseodymium, erbium, and other rare earth are excellent colorants. Rare earth polishing materials are ...
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Cerium oxide, also called Ceria, is widely applied in glass, ceramics and catalyst manufacturing. In glass industry, it is considered to be the most e...
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... For Beveling Polishing Processing Machine Use Polishing Rare Earth Polishing 【What is polishing ...
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