Anhui Hongling Mechanical and Electrical Meters Group Co., Ltd. is a comprehensive enterprise specializing in scientific research, industry, trade and tourism. Anhui Hongling Mechanical and Electrical Meters Corporation, as its core subsidiary, is a leading professional gas meter manufacturer in China, and is among the first to pass the evaluation of ISO9000 system certification in the line. It is also a committee member to set the national standards for gas meters and the first Hi-Tech enterprise of the line to have independent rights to import and export. The enterprise was awarded the...