Hello,

]A clock-needle sprinkler is a mobile sprinkler. The sprinkler head is installed on an electroplated steel pipe or aluminum pipe supported by wheels and rotates around a center. Water is delivered from the center pivot and the entire sprinkler irrigation area forms a circle. This type of sprinkler irrigation machinery is commonly used in the United States.

This kind of mechanical sprinkler can be hung on a steel pipe and spray only on the plants. Some can be hung almost to the ground and spray directly on the ground between the plants, thus saving energy lost due to evaporation. water.