... to garment,shoes,adorn article on some drilling and plastic single point welding, screw, riveting preparetions etc.2. Additional ... suction nozzle, operating extremely flexible, widely used in riveting, spot welding, embossing, hammer bead plastic technology, etc.4. ... suction nozzle, operating extremely flexible, widely used in riveting, spot welding, embossing, hammer bead plastic technology, etc.4. ...