Qingdao Changyue Trading Co., Ltd.  

Qingdao Changyue Trading Co., Ltd. is located in Linqing City, Shandong Province, the largest bearing distribution center and production base in China. The company integrates bearing forging, machining, heat treatment, grinding assembly, and seal production. Hengborui′s own brand "zkzf" was founded in June 1996. The company is equipped with high-end advanced production and testing equipment, combined with perfect humanized management to ensure the quality and stability of each product. The company specializes in the production of grade 0 deep groove ball bearings, maintenance-free deep groove ball bearings, excavator bearings, cylindrical roller bearings, tapered roller bearings, outer spherical bearings, etc., which are mainly used in agricultural machinery, electrical machinery, construction machinery, mining machinery, Large-scale CNC machine tools, wind power speed increasers, metallurgical equipment, petrochemical machinery and other industries. We are willing to serve cu... [View More..]