1、Dual Controlling Modes \u0026 Switches: automatic \u0026 semi-automatic mode switchable, and equipped with a hand switch and a foot pedal for control the glue dispensing by hand or foot. 2、Automatic \u0026 Semi-automatic Glue Dispenser: humane functions, easier operation. 3、LED Screen: LED screen displays the readout clearly, digitalized control to provide more accurate glue dispensing. 4、Good Quality \u0026 High Reliability: metal body with plastic edge, it is not easy to rust, solid and High quality; and the exact circuit board ensures the reliability of product and stable performance. 5、High Precision Pressure Gauge: the precision pressure gauge visually display the air pressure input by the air pump, so as to prevent the burst of the air pipe in time. 6、Fully Accessories: hand switch, foot switch, air tubes, liquid barrels, and steel needles, components are fully equipped, easy to install. 7、Precise Control: built-in electrovalve to precise control the dispensing drops and dispensing cycle. 8、Wide Application: widely used in electronics, aviation, optics, chemistry, automotive, medical, petroleum, packaging, jewelry, machinery and other fields.