Huayi Electric Co., Ltd(HEAG) is one of leading manufacturers in China mainly for powerdistribution and transmission line.We mainly produce the following 7 categaries:1. Wind Energy Power Systems;2. Outdoor Power Transmission and Distribution Systems till 252kV;3. Metal-clad switchgear and control systems;4. Medium voltage equipments and Cable Accessories;5. Intrument energy meters & Protection Relays;6. Instrument Current Transformers & Potential Transformers;7. Mining Electrical equipments and LV electrical MCB MCCB.