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Beijing,Beijing,China China
Contact Person richard zuo
Address Beijing, Beijing
Al2O3 block, block 99.995% Al2O3, High purity Alumina Ball(99.995%) ***** used in artificial gems 2.LED and PDP luminous powder raw material
1.Purity:99.99% 2.High quality and low price. ***** by our own factory, 4. Kind of optical vacuum coating material
High purity Alumina Ball(99.999%) ***** used in artificial gems 2.LED and PDP luminous powder raw material 3.best price
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