Tethered Drone manufacturer / supplier in China, offering Rosefinch 2024 Drone Tether Cable for Dji Flycart 30 Delivery Cargo Drone Drone Tether Cable Dji Matrice 400, Heavy Lift Payload Drones Djiflycart 30 Tethered Drone Dji Matrice 400, Rosefinch Dji Flycart 30 Dji Matrice 400 Tethered Drone Station - 220m/330m Cable, 24hr+ Flight Time - for Sale Dji Matrice 400 and so on.