DIP automatic inspection and repair function: After soldering, PCBA flows into AOI for defective detection, 

and the detected defective plug-in locations are provided for selective spraying, which performs single 

spraying for defective locations. After PCBA spraying, PCBA enters selective welding, and selective welding 

performs single repair welding for defective plug-in locations. No manual maintenance is required after repair. 

Achieve truly automatic inspection and repair, to ensure product quality component life.