Shanghai Minggong Heavy Equipment Co.,Ltd（Shanghai Daming factory）, is an export & import company,which specialized in large ａnd medium-sized series of mining machinery,metallurgical machinery ａnd building materials equipments,R & D, producton ａnd marketing into a joint-stock enterprises.In 2005,coordinating with city construction,the company buy 40000m2 land in Shanghai Jiading Malu high-tech Park,build factory 18000m2,15000000RMB assets,more than 400 employees, has a scientific research group with 70 technologists ａnd 20 senior engineer.Many years experiences bring up a well-trained riveter ａnd welder team. The company have a long-term cooperation with many research institutions in China ａnd aboard,bring in advanced technology of the world.