Guangdong corundum - Guangdong corundum Price Description: corundum: high-quality bauxite as raw material, anthracite, iron Xiao, in the arc melting temperature by more than 2000 degrees made by plastic from the mill grinding, magnetic separation to iron screening into a variety of size, its dense texture, high hardness, formation of spherical particles, for the manufacture of ceramics, resins and high abrasive grinding, polishing, blasting, precision casting, etc., can also be used to manufacture advanced refractories. Product Description: corundum: high-quality bauxite as raw material, anthracite, iron Xiao, in the arc melting temperature by more than 2000 degrees made by plastic from the mill grinding, magnetic separation to iron, screening into a variety of size, its dense texture, high hardness, formation of spherical particles, for the manufacture of ceramics, resins and high abrasive grinding, polishing, blasting, precision casting, etc., can also be used to manufacture advanced refractories. Huan River Industrial Co., Ltd., Zhengzhou City, Guangdong ___ corundum - Guangdong corundum price