Environmentally friendly hot melt coating makes unique the same yellow powder, advanced intelligent digital control thermostat allows you to set the conditions to achieve the power off automatically, is closed. (Roller can be adjusted stepless) roller glue for a variety of solid materials thicker or gluing operations. For example: EPE EPE combination (shaped timber, care side, angle, cradle adhesion), honeycomb gluing, cushioning materials, shockproof materials, protective materials, packaging materials, sports equipment and other uses.