How to produce brown fused alumina micropowder
HOW TO PRODUCE BROWN FUSED ALUMINA MICROPOWDER? Brown fused alumina micropowder is made from calcined bauxite,through acid-washed,overflow classification to get the different sizes of it. Manufacturer of brown fused alumina micropowder-Zhengzhou haixu abrasives co.,ltd,founded in 1999,has been producing and exporting BFA for more than 20years. What is the sizes of brown fused alumina micropowder that