Our company has a provincial technical development center and 4 research institutes for power tillers, diesel engines, agricultural machines and construction machines. We employ more than 4,200 staff, including 1,800 university graduates and 600 technical workers. Our factories cover an area of 1,556,000 square meters, and our total asset reaches USD500,000,000.
 
The group passed the ISO9001 in the year of 2000. And at the same time won the title of 'Advanced National quality-control Enterprise' and 'Advanced national Quality- Benefit Enterprise' ; In the year of 2003 won the title of 'National Service Star“; In 2004 won the title of 'National Award for Machine Building Quality Management“. The group rushed in national first four large enterprises for production and sales of road rollers, and won the title of “Shandong Famous product” in 2005 ;In the year of 2006, changlin series compactor are regarded as “National Inspection-free product”.

 Group has a sixteen-storey modern compositive office building