TC Bearing surface with the Tungsten Carbide material,special solder and welded to a whole body. with the basis part through sinter treatment, makes the Tungsten Carbide Bearing with the high strength,long life,anti-wear,anti-impact and high load. 

We can provide all kinds of tungsten carbide bearing on DRILL MOTOR.

TC Bearing最先出現(xiàn)在DEZHOU L&A PETROLEUM MACHINERY CO.,LTD。

Turbine Drill Blade最先出現(xiàn)在DEZHOU L&A PETROLEUM MACHINERY CO.,LTD。