Buy Agras Agricultural Drones from DJI. HELIGUY.com™ are a DJI-approved Gold Dealer. Enquire to get the prices of DJI Agras T16, MG-1P and MG-1P RTK. You can also order spare batteries, extra capacity tanks, spare propellers and other accessories. Call our team for expert advice. These agriculture drones are used for precision crop spraying, irrigation management, crop assessment and livestock management.