shanghai top Rotation precision bearing co.,ltd was establish in 2006 ,located in the reputation of "china bearing" home of liaocheng city,shandong province.
TOP is a product development , design, manufacture ' sales of industry and trade integrated enterprise. 
registered trademark "TOP"
Companies registered capital is 8 million yuan , existing staff more than 800 people, total area have 800 acres, annual revenues have 80 million yuan . we are one of the largest integrated manufacturer of bearings in China's bearing industry.
can designed and manufactured according to user needs nine types ,
various levels of precision of more than ten thousand varieties bearing and bearing related equipment, aero engine bearings, bearing rail vehicles , major equipment, bearings and other core technologies, products widely used in national defense , aerospace,wind energy , rail transportation , auto, mining and metallurgy, engineering machinery , Machine tool motor, etc.
we have the most extensive product size and the widest coverage ,most complete production base.
keeping the number of Chinese bearing industry recorded strong technical force , well-equipped testing means first-class scientific management.precision, performance ,life and reliability to the domestic of the industry -leading standards.
Product design and manufacturing have certain competitive.
Enterprise passed ISO9001,ISO2000 international certification.
National Quality and Technical Supervision has also been named the "quality credit protection unit ." Products are exported abroad , praised by customers .
company established a sales coporation and division, subsidiary , manufacturer parallel marketing model
Sales Corporation is the leading company selling major products
the professional division is the company's specialty products , sales of the leading professional orientation
we have a sound sales network, has eight sales office in headquarters
have eighty regional sales offices in different province ,more than 200 sales agents
forming a regional marketing and industry simultaneously,  offices , dealers and professional development at the cooperative marketing system.
In the international market, our products not only sales in Europe and america , more than 80 countries , but also have a lot of international famous bearings brands with strategic partnerships , such as SKF, NSK, FAG, NTN, KOYO, IKO, NACHI, TIMENKEN,  we are their designated agents directly in mainland China.