Features

Tungsten carbide balls and valve seats have the compositions of tungsten carbide(WC) and Co or Ni or Mo additives. With high compression strength, excellent wear resistance and well shock and impact resistance, tungsten carbide balls and valve seats are widely supplied as ball-rolling element in bearing industry, pump valve spool for fluid seal, check valve for petroleum digger, industrial sprayers to regulate the flow of fertilizers or pesticides to crops. 

Tungsten carbide balls can be also applied in a drastically different application, it can be employed as pen balls due to their inert chemical properties.  Besides, in miniature flow control devices, such as medical instrumentation and ink-jet printing, tungsten carbide balls are also frequently used.

Applications

Widely used in where extreme hardness and wear resistance is required, such as bearings, ball screws, valves and flow meters, pen, spraying machines, pump, machinery parts, oil, hydrochloric zcid lab, hardness measuring instrument, and so high-end industry.