Classification of pneumatic blowing equipment that uses compressed air to blow air onto target objects. Includes air blow guns, air dusters, air nozzles, blower nozzles, and static elimination blow guns. Used in manufacturing sites for cutting chip removal, part surface cleaning, drying processes, static electricity removal, and foreign matter removal during assembly. Supports manual operation types to automatic control types, specialized for various applications through nozzle shapes and airflow adjustment functions. Clearly distinguished from drive equipment such as air cylinders and air motors as dedicated cleaning and drying equipment using compressed air injection.