China Zhong Er, founded in 1 and 0958, is one of the earliest heavy machinery manufacturing enterprises in China, which belongs to China Machinery Industry Group Co., Ltd. In 2008, it was reorganized by China Heavy Machinery Research Institute and Deyang (Shifang) state-owned enterprise.
2. China Zhong Er mainly produces major technical equipment, including large castings and forgings, nuclear power equipment, large containers, tubesheet processing, etc. Has a relatively complete product line and strong technical research and development capabilities. Shuangzhuang is mainly committed to the general contracting (service) of large-scale equipment and intelligent forging equipment, and also provides services in the fields of equipment manufacturing, general contracting and trade, industry and life services.