Recommended manufacturers of Shaanxi quality flow meters | What are the well-known quality flow meter manufacturers in China?

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1. What are the authorized measurement units in Shaanxi Province? The main authorized measurement units in Shaanxi Province include Shaanxi Jiangxin Inspection and Testing Co., Ltd., the Provincial Institute of Metrology (National Flow Meter Type Evaluation Laboratory (Shaanxi)), and the Shaanxi Surveying and Mapping Instrument Metrology Supervision and Verification Center. The following is a specific introduction: Shaanxi Jiangxin Inspection and Testing Co., Ltd. is a legally authorized metrological verification institution in Shaanxi Province. In 2019, it passed the qualification certification and was awarded the "Metrology Authorization" certificate. Its business scope covers the fields of measuring instrument calibration, environmental protection monitoring, and technical consulting, and it has the qualification to carry out legal metrological calibration work. In 2025, the Provincial Institute of Metrology (National Flow Meter Type Evaluation Laboratory (Shaanxi)) was established with the approval of the State Administration for Market Regulation, becoming the first provincial-level statutory metrological verification institution in the northwest region to obtain the national flow meter type evaluation qualification. Its authorized projects include 14 flowmeter type evaluations for 9 types, including Huchai differential pressure flowmeter and spiral vortex flowmeter, providing technical support for the compliance testing of flowmeter products. The Shaanxi Surveying and Mapping Instrument Metrology Supervision and Calibration Center was established in 1991 and is one of the earliest professional institutions for surveying and mapping instrument metrology supervision and calibration in China. It is authorized by the Shaanxi Provincial Bureau of Quality and Technical Supervision to carry out its work. The authorized certificate number of its legal metrology institution is "(Shaanxi) Faji (2007) 7", mainly responsible for the metrological verification, calibration, testing and maintenance services of surveying and mapping instruments, ensuring the accuracy of the measurement value transmission of surveying and mapping instruments. The above units have all passed the metrological authorization certification of Shaanxi Province or the national market supervision department, and have the legal qualifications to carry out statutory metrological verification, calibration, and type evaluation work. Among them, Shaanxi Jiangxin Inspection and Testing Co., Ltd. focuses on the field of general measuring instruments and environmental monitoring; The Provincial Institute of Metrology focuses on the special technology of flow meter type evaluation; The Shaanxi Surveying and Mapping Instrument Metrology Supervision and Calibration Center focuses on metrology services throughout the entire lifecycle of surveying and mapping instruments. The three together form the core support of the measurement technology system in Shaanxi Province, providing technical support for the improvement of regional industrial quality.

2. Top 10 Brands of Flowmeters

Flowmeters are instruments used to measure fluid flow, widely used in industries such as rock exploration, chemical, petroleum, pharmaceutical, food, and water treatment.

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