Olid Tungsten Oil Nozzle/ Tungsten Carbide PDC Spray Nozzle, Tungsten carbide venturi nozzle. Sand-blasting Nozzle is for removing rust on the bottom of ship. Slurry nozzles or Mud nozzles are widely applied in oil industry, various cleaning spray of coating lines, cleaning machines, atomized spray and bath mixing equipments in the Automotive industry. It is used as types of manufacturing washing machines, Coating line in the industries of motorcycles, bicycles, refrigerators and washing machines and cleaning equipments in the machinery industry. It is also used in humidification device in the Light and textile services