About Us

• Xuzhou Helin Slewing Bearing Co.,Ltd. is a specialized precision slewing bearing manufacturer include designing, RD and producing ,which located in Xuzhou City, Jiangsu Province-a very famous Construction Machinery Base.
  Xuzhou Helin Slewing Bearing Co., Ltd. Slewing Bearings have several series such as Single Row Ball Series, Double Row Ball Series , Three Row Roller Series, Single Row Cross Roller Series, Light Type Series and Light Type F Series, product size is ranging from 200-4000mm with standard and non-standard models.
  Our products are mainly used for Excavators, Mobile Cranes, Tower Cranes, and widely used for Construction Machinery , Light Industry Machinery, Metallurgical Mining Machinery, Environmental Protection Machinery, Petrochemical Machinery, Engineering Vehicles, Ship Port Machinery and more gradually.
  Our products are manufactured according to JB/T2300