DEYANG DONGFANG YOYIK ENGNIEERING CO; LTD is specialized in manufacturing the spare parts for power plants and steel mills, from types of turbines, generators, boiler, to various bearings, filters (elements), hydraulic valves and pumps. We also provide EHC, TSI, MEH, DCS, excitation system, hydrogen oil water system, sealing compounds, and insulation materials. Spare parts of other brands are also available, such as DEC and HEC. YOYIK have provided high quality spare parts for different enterprises, including Dongfang Turbine Co; Ltd (DTC), Dongfang Electrical Machinery Co; Ltd. (DFEM), China National Erzhong Group Company Ltd. (CNEG) as well as numerous coal-fired power plants, hydro power plants, steel mills, and cement plants.