Refers to bauxite, roller powder, industrial alumina powder, high-temperature calcined Alfa Powder and other materials as raw materials, after batching, grinding, milling (pulping, mud) , molding, drying, firing and other processes produced, mainly as grinding medium and widely used ball. Ball Mill is widely used in metallurgy, mineral, electric power, building materials, chemical industry and other fields, is the most widely used crushing equipment. The grinding medium is a ball or cylinder rolling in the ball mill. The grinding medium of ordinary ball mill is mainly metal ball and cylinder, while in the ceramic industry, ceramic grinding medium is mainly used, followed by natural flint and pebble. The ceramic grinding media listed in our country mainly include alumina, zirconia, silicon carbide, silicon nitride and so on.

Grinding tankvolume	plus hard steel ball	304 stainless steel ball	alumina ball	zirconia ball	agate ball
50ml	75g	75g	38g	45g	33g
100ml	150g	150g	75g	90g	66g
250ml	375g	375g	188g	225g	165g
500ml	750g	750g	375g	450g	330g
1000ml	1500g	1500g	750g	900g	660g