Drone Granula Spreadying System

Agricultral Granula Spreader made for Drone, using for spreading dry granular materials and diameter within 2~6mm. Such as fertilizer, dry pesiticides (biological with fertilizer),Seeds etc. Door of the spreader feed inlet can be closed/opened, and stop at any position, which can be adjusted. and turnplate speed also can be adjusted by remote controller knob switches. the special design of the spreaderturnplate can spead the granula unfiform continuity. The 12L Granula Tank made by PP material which has stronger strengh and prevent the pesticides & fertilizer corrosion.  Warning: The device working voltage is DC22 ~26V, if input over 26V, which will damage the main board; Polarity reversed will damage the main board Do not rinse the device with liquid. Product: fertilizer spreader Model: FS2516…