Hebei Ruisai Automobile Parts Manufacturing Co. Ltd. is a specialized company engaged in research  production of various types of automotive hub bearing units. The company has a total investment of 150 million yuan  covers an area of 22,000 M. There are 110 employees  12 technicians,  there are more than 100 CNC processing equipment  more than 10 precision testing equipment. 

The factory has an annual production capacity of 2 million sets of car hub bearing units. 

The technical indexes of the products have reached the international advanced level. Products are mainly sold to the United States, Japan, Germany, France, Canada, Italy, Australia, South Africa, South Korea  more than 30 countries  regions.