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Shaanxi Yachuan Intelligent Technology Co., Ltd. is an enterprise engaged in the research and development, production, and sales of intelligent power monitoring and electrical safety systems for the user end of smart grids. The company has independently developed a range of products including fan energy-saving controllers, elevator energy-saving controllers, water pump energy-saving controllers, heat exchange system energy-saving controllers, chilled water pump controllers, cooling tower controllers, hot water circulation pump energy-saving controllers, chiller energy-saving controllers, fresh air conditioning unit energy-saving controllers, active power filters (APF), static var generators (SVG), arc protection devices, as well as smart electricity usage systems, wireless temperature measurement systems, intelligent lightning and surge warning monitoring systems, intelligent power distribution monitoring systems, electrical fire monitoring systems, fire equipment power supply monitoring systems, building automation (BA) systems, building equipment energy management systems, energy consumption management systems, prepayment management systems, air quality monitoring systems, end-use electricity protection and management systems, residual pressure monitoring systems, computer room power environment monitoring systems, intelligent substation and distribution room centralized environmental monitoring systems, intelligent lighting monitoring systems, and integrated strong and weak current systems. These provide customers with excellent solutions and product services to enhance their electricity usage efficiency and safety.