Wuhan Hongshan Electrical Science & Technology Co.,Ltd. has established in 1988 which is one of the main suppliers of domestic excitation market that is focusing on researching, developing, manufacturing and selling excitation products. The enterprise scale ranks in the first row in the field of excitation products relying on a whole series of excitation products covering various modes of excitation and various capacities of generator units.The excitation products manufactured by our company cover various modes of excitation such as self-shunt excitation, self-compound excitation, three-motor excitation, two?motor excitation, brushless excitation, quick response excitation,DC exciter excitation, pumped storage excitation, electric motor with capacity of generator ranges from 100KW to 1000000KW.We have provided excitation control equipments to two thousands generator units for more than seven hundreds power plants in home and abroad, our products has been exported to Pakistan,Turkey,Vietnam, Thailand, Malaysia, Chili, Peru, New Zealand,Madagascar,Nepal,Indonesia, Nigeria, Azerbaijian,Papua New Guinea,etc.