Automatic glue spraying/spreading: The fully automatic glue spraying machine can spray glue on substrate materials of various shapes. It is suitable for deep hole TSV spraying, high aspect ratio step spraying, and curing process. The fully automatic spreader can prepare various circular substrate materials for spreader preparation. It features fully automatic programmable vacuum spin coating, automatic glue dispensing, and precise control of film thickness. It is a special equipment for coating in the semiconductor industry.