The sales of our drip irrigation nozzles have been very good. Many large farms have asked us to purchase nozzles, and the feedback from customers is very good. There are many types of nozzles for drip irrigation, all of which are made of plastic. Among them, the rocker-arm irrigation nozzle is the most widely used. Its working principle is that the rocker arm of the nozzle is impacted by the water flow, so that the rocker arm bounces, and the rocker arm is quickly returned to position under the action of the spring, and the nozzle is rotated to a certain angle by the inertial impact force. , Such continuous action, the nozzle can achieve 360-degree omni-directional spraying, which is very suitable for the automatic irrigation system of large farms.