Dongfang Electric Corporation (DEC)
Dongfang Steam Turbine works (DFSTW)
Dongfang Electrical Machinery Co;Ltd (DFEM)
Dongfang Boiler Company (DFB)
Areva Dongfang Reactor Coolant Pumps Co; Ltd
Dongfeng Electrical Machinery Co; Ltd (Leshan)
Chengdu Power Machinery Works (CPMW)
Shanghai Power Equipment Manufacture Co., Ltd (SPEM)
707 Institute
Xinhua Well Hydraulic System (Shanghai) Co., Ltd
EATON
NUGENT
TITESEAL

YOYIK cooperates with universities including: