How to Fast & Effectively Spray Pesticide on Cotton for Pest Control Video

Eagle Brother's 17 liter drone helicopter sprayed on cotton fields in Guangdong Province, China.

The helicopter's main rotor propeller reaches 2200 mm in diameter. It produces strong and highly concentrated downward air flow that effectively pushes the spraying fog down and cover the plant from top to bottom.

Thus, the helicopter is an ideal machine for pesticide and fertilizer spraying on high plants.

Read more about the helicopter:
http://bit.ly/2wqFijK