Tungsten Cemented Carbide Bearing Bushing Of High Performance For Oil Pumps High Wear Resistance Product Description The cemented carbide bushings & ....
Nonstandard Tungsten Carbide Seal-Ring/Bearing For Water Pump Excellent Wear Resistant Product Description Sealing ring is the main sealing element of ...
Polishing High Hardness And Wear Resistance PDC Drill Nozzle Accessories 100% Virgin OEM Accepted Product Description Because of its simple structure, ...