Turntable Slewing Ring For Overhead Working VehicleAerial working platform normally use our slewing bearing and in actual operation, our slewing bearing will save customer’s time and cost.Our design matches perfectly the life time required by the customer. The quality and the precision of our manufacturing are the key to ensure good running after many times operations of the crane.? Amongst the various type of high access application supplied by Shuangzheng, especially severe environment requires the highest quality & reliability from the Slewing ring.