Tongyu Heavy Industry is not a state-owned enterprise, but a joint-stock company. Tongyu Heavy Industry Co., Ltd. was established on May 25th, 2002, registered in Dezhou (Yucheng) National High-tech Industrial Development Zone, Shandong Province. Its business scope includes manufacturing and selling large forgings, electroslag ingots, forgings, pipe molds, CNC machine tools and general mechanical non-standard equipment. Import and export business of goods and technology; Design, manufacture and sales of castings, weldments, bridge cranes, gantry cranes, pressure vessels and non-standard complete sets of nuclear power equipment; Professional contracting of steel structure engineering.