Guangzhou Hengliang Precision Instrument Co., Ltd. was established in 2012 and is located in the core area of Tianhe Smart City in Guangzhou. It is a comprehensive high-tech enterprise specializing in industrial and scientific research measurement instruments. The company's product line covers fluid measurement (liquid/gas flow meters), pressure and temperature/humidity measurement (pressure gauges, thermometers, humidity meters), electrical energy and power detection (electric meters, energy meters, power meters, multimeters), quality weighing systems (electronic scales, weighing measurement instruments), and geographic and engineering surveying equipment (geographic measurement instruments). In addition, the company has a full range of intelligent water meters in the water measurement field, and provides general physical measurement instruments in the basic scientific research and industrial detection fields.
The constant instrument has obtained ISO 9001:2015 and ISO 17025 (laboratory calibration capability) certifications. The products serve over 30 industries including petrochemicals, smart water management, energy management, environmental monitoring, and intelligent manufacturing. The company adheres to the technical direction of "precision, stability, and intelligence", has accumulated 42 utility model patents and software copyrights, and has a CNAS-accredited internal calibration laboratory in Guangzhou. In 2023, the company was recognized as a "Specialized, Skilled, Innovative and High-Technology" small and medium-sized enterprise in Guangdong Province.