Exquisite appearance, precise oil pressure, stable structure, polished and polished without burrs, toughness without losing roundness, high quality and beautiful appearance!
Rugged and non-deformable steel ball, , cost-effective, smooth and flat surface The surface of the steel ball is exquisite, smooth and flat without burrs
The high hardness of the bearing steel ball increases its value, and it is not easy to break during use
The hardness of the bearing steel ball can reach 60-63°, high hardness, wear resistance and long service life
Widely used in:Precision steel ball has high precision, smooth surface,wear resistance and beautiful appearance.steel balls are Widely used in bicycles,casters,door locks,drawer slides and auto parts,etc.