Online tracking spray, high efficiency (on the reduction of human intermediate links), stable quality; online painting in two ways: tracking general chain conveyor with ground spray, stepping spray with Taiwan chain conveyor; fully digital computer operation, can memory up to 30 groups of formula, user-friendly graphics interface free spraying; master; spray area clean grade up to 10000, high rate of qualified products, stable quality; spraying is very simple debugging, general workpiece debugging is completed within 15 minutes, the program is a workpiece surface as a whole program, set the starting point and end point, speed can complete a surface paint the list of procedures, cumbersome; spray atomization, spray painting and paint by PLC remote control, not only blowing spray gun can be executed (dust removal function this function is optional).