The CHANGCHENG electric Group is the largest trans-regional, conglomerate and trans-national ent-erprise on scale and developing potentiality. It consists of 7 professional sub-corporations, over 60 member enterprises, more than 1000 associated units, 500 domestic sale networks and 6 abroad trading institutes, engages more than ten thousand stuffs, covers 50000 square meters of workshops, possesses a fixed assets of 8 billion Yuan, mainly markets the hi-low voltage appliances, complete sets,electrical parts.