Shaanxi Sino-Instrument Co., Ltd.


Sino-Inst is a Professional flowmeters manufacturer and supplier. Sino-Inst offers 100+ flow meter products. About 30% of these are magnetic flow meters, and others are turbine, vortex, ultrasonic, and mass flow meters. Differential pressure flow meters are the most widely used. A wide variety of flow meter options are available to you. We also provide free and paid samples.

Sino-Inst’s flow meters service for industrial applications, like: Cooling water, industrial gas, corrosives and brine, chemical processing, mining, wastewater, energy, electronics, laboratories, medical, and many other industries.

Sino-Instrument sells through a mature distribution network, that reaches all 50 states and 30 countries worldwide. Our flow meter products are most popular in Domestic Market, Southeast Asia, Europe, and America.

Sino-Inst’s factory has 6 workshops, 12 production lines, over 200 operators, equipped with high-precision CNC machine tools and complete facilities for quality inspection and flow calibration.

Sino-Inst is well equipped with measurement and test devices. There are standard devices of large median and small flow rates for water gas and oil, which provide assurance for the product development design and test. All the flow standards are designed and manufactured by Sino-Inst, whose performance has reached an advanced level in China.

Exported to more than 30 COUNTRIES around the global; 500 SETS/MONTH production capacity; the first company who own FIVE SETS CALIBRATION SYSTEMS in China, enjoys Class 0.2 high accuracy can equal to the world-famous brand SIEMENS, ABB, ETC; 8 national patents; etc. All the above makes Sino-Inst.

Sino-Inst is committed to providing advanced state-of-the-art renewable solutions that are tailored to satisfy even the most unique and specific needs of global customers.

Looking for the most suitable flow measurement solution, please contact us.

One-stop flow measurement solution for all your flow measurement requirements

Sino-Inst is a high-tech Internet brand that integrates R&D, production, and sales of flow meters. We are pioneers in the flow measurement industry and possess many years of experience valuable to our customers. We mainly offer professional flow measuring solutions for different industries such as water and wastewater treatment, chemicals, food, oils and gases, power, paper making, metals, pharmaceutical, etc.

Class 0.2 accuracy

Until now, our company have installed DN10~DN50 & DN 65~DN150& DN800~DN2200 standard volumetric method with maximum flow 16000m3/h, DN80~DN300 & DN350~DN700 MT MASS method water flow standard devices one by one in the past years and have proven Sino-Inst as the recognized pioneer and world-leading provider of high-quality Process Control Instrumentation for Flow.

Actual flow calibration

Sino-Inst has established the most complete flow standard verification facilities in China, including large, medium, and small-sized real flow proving facilities and test equipment for water, gas and oil flow. Actual flow calibration guarantees the quality and accuracy of our flow meters.

Customized Solutions

We provide flow meter solutions for Original Equipment Manufacturers (OEM). And we offer Custom flowmeter according to drawings.

Flowmeter expert

Professional flowmeter manufacturers and suppliers. We specialize in flow measurement technology, we only provide flow meters. Because of the professional, we can provide the best service to our customers.

Fast and effective

Sino-Inst offers 24 hours of one-on-one service. Our professional export service team. Ensures the most timely and effective technical support for our customers.

Manufacturer price

We do not offer low-cost products because low prices mean that product quality cannot be guaranteed. We provide reasonable prices based on the quality of our products.

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Contact Directly with
Kim Guo

My name’s Kim Guo with the Sino-Inst company for the oversea market, please feel free to contact me
Kim Guo
Oversea Sales Manager
  • Email:
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  • Mobile: +86-18048613163
  • Address: Room 22002-131, Building 1, XinChang’An Plaza, No.34, Fenghui South Road, Zhangba Street Office, High-tech Zone, Xi’an, Shaanxi, China