Ningxia Yinhe Intelligent Instrument Technology Co., Ltd. is one of the key enterprises originally under the former Ministry of Machinery and Electronics Industry of the state. In 1999, the enterprise underwent shareholding system reform, transforming from the state-owned Galaxy Instrument Factory into the private Ningxia Yinhe Instrument Co., Ltd. After a second restructuring and reorganization, it was renamed the current Ningxia Yinhe Intelligent Instrument Co., Ltd. The company currently has 69 employees, including 16 professional and technical personnel, occupies an area of 24,399 square meters, with a building area of approximately 20,000 square meters, of which the production building area is 10,166 square meters. The total assets reach 260 million yuan. The workshop is fully equipped with production facilities and has a self-built water flow testing laboratory capable of conducting actual flow calibration and verification for products. The company has strong capabilities, adheres to the principle of honest operation, and has performed well, being rated as one of the Top 20 Private Enterprises in Ningxia.

The company specializes in the research, development, and production of three major categories of instruments: pressure, flow, and level. Its products are mainly used in industries such as natural gas, petroleum, chemical, power, light textile, metallurgy, building materials, military, environmental protection, and heating. Main products include the YNZ series inner cone flowmeter, gas-liquid two-phase flowmeter, LG series throttling device, GKF series high-grade orifice valve, LNG uniform velocity detection device, LYC wing-shaped wind measuring device, LCSH dual-throat pipe velocity measuring device, wedge flowmeter, BDM series intelligent instrument, etc. Most of these products are patented and have won multiple municipal, provincial, and ministerial-level technical innovation awards.

The company implements a joint industry-university-research development strategy to accelerate product technology upgrades and innovation. It has cooperated with many well-known institutions and enterprises, and has taken the lead in developing the BDM series intelligent natural gas inner cone flowmeter. This product integrates a differential pressure transmitter, pressure transmitter, temperature sensor, internet remote transmission, intelligent calculator, and inner cone into one instrument, specifically designed for natural gas flow measurement in complex environments. It has been widely applied in major oil and gas fields, and has gained market recognition and positive user feedback. At the same time, the company has developed a gas-liquid two-phase flowmeter based on user needs, which solves a major challenge in the field of flow measurement.

The introduction of internet technology and big data technology has elevated the company's industrial flowmeter research and development to the level of intelligent, digital, and multi-parameter instruments. The company has applied Beidou satellite communication technology to data transmission and monitoring of flowmeter measurements, promoting product upgrades and solving high-end problems of remote data transmission management for users in the field. This meets users' needs for updating and replacing such metering equipment, and compensates for the difficulties in signal collection due to the wide distribution and large coverage of oil and gas fields.

The company's products cover Northeast China, Beijing, Xinjiang, Sichuan, Qinghai, Inner Mongolia, Hubei, Shaanxi, Ningxia, and surrounding areas.