center pivot irrigation system

Center-pivot irrigation (sometimes called central pivot irrigation), also called waterwheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers.A circular area centered on the pivot is irrigated, often creating a circular pattern in crops when viewed from above (sometimes referred to as crop circles).Most center pivots were initially water-powered, and today most are propelled by electric motors.

This automatic irrigation system is able to change deserts into oasis, and improve grassland. It is featured by good irrigation effect, energy and water efficiencey, production-increasing and labor-saving, with sprinkling uniformity above 90%. The system may also work with fertilizer and pesticide. Besides, it is able to work over rolling land, with grade ability at 5~25%. All critical parts of the system are subjected to hot-dip galvanization.