Steel balls are important basic components, especially precision industrial steel balls, which play a significant role in the development of the national economy. Under some special conditions, steel balls made of special materials are often required to fulfill the functions required in different environments. In fact, some special steel balls have been widely used in various fields of the national economy, including 9Cr18, 3Cr13 stainless steel, copper, aluminum, titanium alloy steel, agate, glass, ceramic balls, and so on. Their popularization and application not only promoted the development of the steel ball production industry, but also promoted the technological development and technological progress of related industries.

Steel balls are widely used in bearings, hardware, electronics, ironmaking, mechanical equipment, electric power, mining, metallurgy, and other fields.