Product Name: Customized B4c Spare Nozzle Sandblasting Boron Carbide Nozzle Used for Sandblasting Machine Tools Model NO.: nozzle Condition: New Method Type: Automatic Certification: CE, ISO, RoHS, REACH Coating: Powder Application: Hardware Spraying Equipment, Wood Spraying Equipment, Plastic Spraying Equipment, Porcelain Spraying Equipment Type: Sandblasting Machine Accessories Trademark: SN Transport Package: Plastic Box Specification: Dia23.0*42.7 Origin: China HS Code: 8424909000 Product Description Boron carbide nozzle is widely used in sandblasting equipment,high-tech industry, nuclear power generation technology, national defense industry and other fields because of its high hardness, high wear resistance, and high impact resistance.