Custom Made Oil Drilling Bit Nozzle , Durable Rugged Head Thread Nozzle Oil Drilling Bit Nozzle Introduction Tungsten carbide nozzle is made from hot pressing with straight bore and venturi bore type. Tungsten ... Read More
Cemented Tungsten Carbide Nozzle For Pdc Drill Bits And Cone Roller Bits A nozzle is a device designed to control the direction or characteristics of a flow (especially to increase velocity) as it exits (or ... Read More