Tungsten carbide ball can cover wide industry area because of the different size.
Small size tungsten carbide ball can be used as ball pen tip ball, large size can
be used as the bearing ball, the important factors for bearing ball is friction
coefficient and the accuracy.
Tungsten carbide ball was widely used in precision tools drawing and
punching, high precision bearings, high precision measuring
instrument, water pump and brake pump, and various machinery
sealing accessories part in high-tech industry.