C20 Hot Melt Adhesive Machine.C series creative intelligent temperature control system hot melt adhesive machineAdjust PID parameters according to different types of glue and environmental temperatureOne-click to start up or shutdown main power supply of the heaterMore external functions: one-click heat preservation, fault alarmRotation speed of motors and gear pumps are 5 segments linear adjustmentReal-time displays the speed of production lineAutomatic output linear adjustmentPrecise display motor rotation speed, can up to 0.1 RPM