... , hot air cabinet, air exhaust cabinet, spray devices. Tablet Coating Machine Features: 1. Negative pressure control function 2. Speed control system ... spray gun has a function to prevent clogging.7. The machine has a print function8. Air inlet humidity display 9. ... Tablets bed temperature display10. Designed 1KG, 3KG, 5 KG replaceable coating pan, more suitable for small quantities of drugs on the ...