Detailed Product Description

slewing bearing 221.40.4154.433  

Manufacture elaborately  Serve  the world        

With advanced  science and technology, the company develops and manufactures various kinds of  bearing products with inner diameter of over 100 mm according to the national standard,such as large-size and extra-large-size deep-groove ball bearings,angular contact ball bearings,single,double and four-row cylindrical roller bearings,spherical roller      bearings,single,double and four-row tapered roller bearings,spherical ball bearings,thrust ball bearings,thrust roller bearings,slewing bearings,and split bearings.With a trade-mark of  LDB,the products are widely used in the fields all over the country, such as port,machine tools,mining,metallurgy,power industry,medical,heavy machinery,coal machinery,cement machinery,petroleum exploration as well as national defence industry.With the right to handle the export,LDBs products are exported far to some foreign countries and the company has been established a long-term trade-cooperative relations with the customers in India,Korea,Taiwan and other countries and regions.     

The company always pays more attention to the quality,each procedure is tracked and monitored and there are quality record and file for each piece of bearing in order to ensure the qualified rate to reach 100%.The satisfactions of the customers are always our goals.

The company  insists on the aims of Quality First and Credit First and we sincerely provide better bearings with high quality,best price and service.We are willing to cooperate with friends all over the world and together build a beautiful and bright future.