... the quality of the coating, the life is short can reflect the capability of paint with high posepnyte,long life ... utilization rate. the thickness of the coating is symmetrical,easy to control,can reach to 30 micron meters one time,high utilization ... with an air compressor, bad maneuverability,low efficiency easy to carry the quipment,easy to clear,low polluteenvironmentno flyoff,but have draining ...