alumina ceramic plate brands factories - sebangau.com
Shanghai Vital Industry Co., Ltd. - vital-ceramic.com. 2019-8-25 · And also, we are a famous supplier of Calcined Alumina (Alpha Alumina), we supply more than 15000 tons of high quality calcined alumina per year, average particle size could be 0.4um, purity could be 99.8%, and we also supply high purity of Alumina prilling powder (jet milled powder) , purity is up to 99.5%, which is the ...
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