Application of different sizes of Tungsten Carbide Bearing BallsMiniature precision instruments: such as miniature electronic equipment, miniature bearings in small medical instruments (such as miniature surgical instruments, small testing instruments, etc.).
There are many grades of Tungsten carbide balls, among which YG and YN series are two different types of Cemented Carbide products, with different grades differing in composition and performance, as well as application areas.
High-Pressure Down-the-Hole Drill Bit (DTH drill bit) is a kind of drilling tool specially designed for high pressure down hole drilling rigs, which has various characteristics and wide application fields.There are four main types of end face designs for DTH drill bits: convex end face, flat end fac
