подшипник стальной шарик

chrome steel balls made of standard materials have excellent wear and deformation resistance, they are through hardened in order to achieve the maximum mechanical strength; excellent surface finish is very important. As an experienced manufacturer of steel balls, we are in the position to supply steel balls with good quality and competitive price. Application: Bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding media, caster wheel, slide rail bicycle, and they are widely used in high-speed and low-noise bearing, bicycle, motorcycle, automobile, bags, electrical industry