Zoomlion Heavy Industry Science & Technology Co., Ltd.  Founded in 1992, is mainly engaged in the R&D and manufacturing of construction machinery, agricultural machinery and other high-tech equipment and new construction materials.




Over three decades of innovative development, Zoomlion has gradually grown into a global enterprise, with the key products covering 18 categories, 106 product series, and 660 varieties.


Zoomlion has been listed in Shenzhen and Hong Kong stock markets, becoming the first company in the industry to be listed in both markets.


Zoomlion is an enterprise incubated from a national research institute and a standard setter in the industry. The company has 8 national scientific research and innovation platforms, with R&D investment ratio of over 8% in recent years. It has won the National Science and Technology Progress Award twice and the National Patent Gold Award for three times. It has applied for 14428 patents, including 5901 invention patents, and its comprehensive patent strength ranks first in the construction machinery industry.


Xuzhou Xinda Slewing Bearing Co.,Ltd produce slewing ring for zoomlion from 2000mm to 3.7mm,we have different high-tech machines which include CNC vertical lathes, horizontal lathes, gearing machines, machining centres, drilling machines,  induction hardening machines, and several other machines which enable us to carry out the manufacturing process in an autonomous way from the beginning to the end, in our own manufacturing facilities.

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