Hefei Sanlong meter technology CO., LTD. located in China's Hefei Science City Longgang Industrial Park, is a professional engaged in the water, gas, electricity and three smart devices table in the research, development, production, sales and service in one integrated high-tech enterprises. 
      Since its inception, the company, relying on China University of Science and Technology, Chinese Academy of Sciences Hefei Branch of the scientific and technological advantages, with a high starting point, high development of knowledge-based industries, innovation and international strategic management, the tireless pursuit of scientific and technological progress......