mechanical tungsten carbide seal ring online manufacture

Precision machining Virgin material carbide alloy strong wear resistance cross groove spear pdc drill bit nozzles Cemented carbide nozzle, also known as the tungsten carbide nozzle, is mainly used in chemical ... Read More

Customized powder metal sintered straight tube shaft sleeve bushing The cemented carbide axle sleeve will be used mainly for rotating support,aligning anti-thrust and seal of the axle of moter, centrifuge, ... Read More

Top quality manufactory drill bit Inner hexagon alloy nozzle for PDC bits Tungsten Carbide Thread Nozzle, also known as the tungsten carbide nozzle.It has the character-istics of high temperature resistance, ... Read More

Factory Direct Sales High quality Wholesale carbide tungsten carbide Pdc Drill Bit nozzle Cemented carbide nozzle, also known as the tungsten carbide nozzle, is mainly used in chemical industry, food, machinery... Read More