Hunan Huazi Science & Technology Co., Ltd.

Established in the year of 1993, Changsha Huaneng Automatic Control Group (HNAC) is located in Changsha National High-tech Industrial Development Zone. HNAC can give one-stop services in large-scale water conservancy and hydropower engineering from investigation, design, equipments configuration, transportation, equipments installation, equipments and projects debugging, after service for maintain...etc. Products range involve turbines, generator, Hydraulic valve, overhead crane, governor, excitation, monitoring and control system, HV&LV switchgear cabinet, transformers, Vacuum Circuit Breaker, disconnect switch....etc. In conclusion, being your partner and consulter, and giving you complete solution and help you to solve the difficulties in projects processWith the great efforts for almost 20 years, HNAC was recommended as one of major units to draft national standards applied in the small and medium-sized hydropower automatic control system and pump station automation and inf... [Details]