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HUAIHE ROAD NO.49,Zhengzhou,Henan,China China
連絡先担当者 panda happy
住所 HUAIHE ROAD NO.49, Zhengzhou, Henan
The main composition is sio2, often contains a small amount of impurity components, such as Al2O3, CaO, MgO style, etc. Very hard.
Alumina ball is a new type of high temperature heat insulation material, crystal shape is micro crystal Al2O3
A kind of artificial abrasives. 3 oxidation 2 aluminium (Al2O3) content in more than 98%, and contains a small amount of ferric oxide, silicon oxide,
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