Widely used at home and abroad for the high carbon and high alloy and high-carbon low-ball type casting alloys forging or casting ball, in thermal power plants, cement industry and other dry process production, the vast majority of high and low chrome cast iron grinding ball. The wet process mining class multi-application high-carbon low-alloy class ball.

Domestic species ball more, due to the imperfections of the market economy, the use of balls is not determined in accordance with process efficiency, generous. The main varieties are high-alloy chromium cast iron. Such as: Cr8, Cr12, Cr15, Cr18, Cr24, Cr26, etc., low chromium cast iron such as: Cr2 and martensitic ductile iron classes. Martensitic ductile iron and low chromium cast iron on the same level in terms of abrasion resistance. They differ in the production of the craft. The class of high-alloy cast iron with excellent wear resistance, the higher the alloy, the better the abrasion resistance, also has good economic benefits. Someone had misunderstood, high chrome ball cement mill use is good, but not suited to the power plant, in fact, we have a large number of domestic and foreign thermal power plants use a good record high chrome ball, for example: Wuxi, Zou County, Yueyang, Xingtai, Hengyang, Horsehead and other power plants using high-chrome ball, and no longer wish to use other balls. High chromium cast iron ball in the rapidly growing popularity of the plant. In power plants, cement plants and other dry grinding processes of wear tons of high chrome ball only 15 to 50 grams, the use of high chrome ball only to save costs, reduce labor, reduce grinding mill consumption, but also reduces the waste of limited human resources. Should not polite to say: high chrome ball can be called environmentally ball, green ball.