Harbin Aisheng Intelligent Technology Development Co., Ltd., established on 2002-03-08, Business scope includes smart meters,Control System,Development of computer application systems and supporting products,Production,Sales and commissioning,Install,Production of intelligent building system application equipment,Install,debugging;flow calibration(Except for projects prohibited and approved by the state);Alarm Repair;Metrology Technology Development,technical consulting,Technical Services;Calibration of Measuring Instruments,check,test,detection,research and development;distribution:household appliances,Hardware building materials,walkie talkie,measuring tools;Sales of fire fighting equipment,debugging,maintain;Import and export of goods or technology(Need to report to the relevant department).