"HiI'm excited about your project, and I am developing a spraying drone using Pixhawk controller. Hope can exchange exp and knowledge about designing spraying process with you. And I'm also interested in your farm machines like air seeder, and grain…"

"HiWe are developing a spraying drone for 10 kg, with the Pixhawk flight controller and we also DIY its frame with carbon fiber. We've finished the design process. Hope can exchange exp with you? how about some co-cooperate.My email:…"