Dongfang YOYIK Engineering Co.,Ltd, (YOYIK) was established in 2000 and specialized in manufacturing spare parts for steam turbines, hydraulic turbines, turbine generators, hydraulic generators, boilers, Babbitt bearings, Fluorine plastic bearings, sealing material, insulation materials, wear-resistance material, pneumatic and hydraulic components including filters, pumps and valves, Hydrogen gas, Sealing oil, Stator cooling water system, Excitation system, electric motor repairing as well as all kinds of mechanical processing.YOYIK is the agent for Nugent, Hilco Hilliard, Sauer Danfoss, Titeseal, Eaton, 707. Business scope is not limited to Dongfang units, including many products for Harbin steam turbine (HTC), Harbin electric machine factory Co., Ltd (HEC), STC, SEC, Chengdu Power Machinery Works (CPMW), Shanghai Power Equipment Manufacture Co.,Ltd (SPEM), Shenyang Stock etc.YOYIK is the qualified supplier of Dongfang Steam Turbine works (DFSTW), Dongfang Electrical Machinery Co.,Ltd (DFEM), Areva Dongfang Reactor Coolant Pumps Co.,Ltd, China National Erzhong Group (CNEG). At same time YOYIK has provided a great deal of spare parts for Coal-fired plants, Hydraulic power stations, Nuclear power plants, Gas turbine power plants, Steel mills, Cement plants.