Function description: 1,Suitable for the straight side surface coating of workpieces such as furniture,doors and windows and etc. 2,Suitable for liquid paints such as UV colored paint, primer, topcoating. 3,Be able to choose a single roller coating function and also comprise of an automatic coating line. 4,According to the technological requirements of coating processes,it can be equipped with optional sanding device and drying device. 5,The excess paint is able to flow together in the paint box and it can be filtered and recycled;no environmental pollution .