Hot melt adhesive gun, with a precise opening effect, a wide variety of nozzles, which can meet the requirements of different production lines, the unique design of the filter, is conducive to cleaning and other characteristics. General hot melt glue gun for a long time in the use of 300 degrees high temperature will not occur deformation, joint durability. So the hot melt glue machine is widely used in electronics factory, food factory, packing plant, and other hot melt adhesive bonding products.