Alloy steel balls, abrasives for metal surface treatment, can be categorized into stainless alloy steel balls, as well as ordinary high-carbon and low-carbon alloy steel balls, depending on the different raw steel wire used in their manufacture. Alloy steel balls have a wide range of applications, offer excellent performance, and are highly favored by users.

The manufacturing process for alloy steel balls begins with melting high-quality steel blocks, followed by using high-pressure water jets to spray the molten steel into particles. The formed pellets are then reheated for purification and uniformity, and subsequently quenched. The quenched pellets are dried and reheated for tempering in the furnace to achieve the appropriate hardness. After tempering, the alloy steel balls are sorted into different grades and products through mechanical sieves. Products with varying particle sizes and hardnesses are used for different processes, such as surface hardening.

Alloy steel balls are widely used in the casting industry, where they are employed to remove sand from workpieces after they are taken out of the mold. They are also utilized in the pre-treatment of steel plates, typically for rust removal prior to painting.