1. Pass through type ventilation equipment, high thermo efficiency, quick drying rate, save warking time. 2. Air tight door & isolation design, make no contamination, comply with GMP requirements. 3. Easy to install and dismantle baffle andspray gun. 4. Film coating system can be used for aqueous or organic film coating. In full automatic operation, drying, spraying and exhaust process operated continuously and simultaneously, it can be completed in 1 to 3 working hours.