Junda Chrome steel ball have the characteristics of high hardness, deformation resistance and corrosion resistance.It is mainly used for manufacturing bearing rings and rolling elements, such as making steel for internal combustion engines, electric locomotives, automobiles, tractors, machine tools, rolling mills, drilling machines, mining machinery, general machinery, and high-speed rotating high-load mechanical transmission bearings Balls, Rollers and Ferrules. Valmistuspallojen laakerirenkaiden jne. Lisäksi sitä käytetään joskus valmistustyökaluihin, kuten muotihin ja mittaustyökaluihin.