Model Number: 46814-NZ-XXXXXX-05 Key Specifications/Special Features: Carbide injection throat or carbide injection nozzle are made in carbide core and stainless steel outsideCan be used in the fields of oil, water, gas andair Used as a part of jet pumpsWe also can produce according to your requirementsOur company uses the external use of stainless steel tube with carbide material combination method, greatly reduced the cost of production, but also greatly improve the service life of the productThis product also won the Ringier techonlogy innovation awards 2015At the same time, our company is able to produce a variety of carbide or ceramic nozzle, injection throat, and stainless steel or other components combined with composite carbide products according to your requirements, drawing or sample