... three factors are settled, it will drop equal glue liquid(<±0.1%) by footplate switch. It could ... could control the quantity and shap of the glue by open and close the switch to satisfy ... ,Various functions. Manual dispenser could not only daub glue but drip-dry gluewater, red gluewater, yellow gluewater ... Screw locking rubber, flux, tin pulp and other glue ,In the experiments it save cost and ensure the ...