Donsern Metallurgy was established in May 2010, acquired Shanghai Zhenhua welding and Cutting in 2016, and invested in the construction of Zhendong Metallurgical Technology in 2018. Now, it has formed a business model of the whole process of design & engineering EP contracting & Technical Integration, equipment manufacturing and service. The company has cooperated with Shanghai University, Liaoning University of Science and Technology, Northeastern University, Baosteel Research Institute, Japan Fuji and other famous universities and units at home and abroad, and formed a unique special equipment for continuous casting with independent intellectual property rights.