In past few years since the establishment of Xuzhou Wanda Slewing Bearing Co., Ltd. in 2011, it enjoyed rapid development in the industry of slewing ring and won a high reputation home and abroad.

Slewing bearing of influence under the treatment conditionSlewing ring of quality by the manufacturing precision of the slewing bearing itself,axial clearance,and heat treatment condition of the influence is very big,Here easy to be overlooked the factor is the influence of heat treatment condition.