Precision Flow Measurement
Since 1958
KAIFENG INSTRUMENT (GROUP) CO., LTD. – China’s largest manufacturing and testing base for flow meters with over 60 years of innovation and excellence.
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KAIFENG INSTRUMENT (GROUP) CO., LTD. – China’s largest manufacturing and testing base for flow meters with over 60 years of innovation and excellence.
Kaifeng Instrument Co., Ltd. (KFI), established in 1958, was directly under the administration of the former Ministry of Machinery Industry. After more than six decades of development, KFI has become the largest manufacturing and testing base in China for flow meters.
The company hosts the National Water Large Flow Rate Metering Station and the No.13 Measurement and Test Center Station, reinforcing its role as a national leader in precision instrumentation and calibration.
With over 60 years of experience, Kaifeng Instrument has developed more than 4,000 specifications of flow meters and automation instruments for diverse industrial applications.
Ideal for conductive liquids in water, wastewater, chemical, and food industries. High accuracy with minimal pressure loss.
Non-invasive measurement for liquids and gases. Clamp-on or inline models available for easy installation.
High-precision measurement for clean liquids and gases. Ideal for fuel, solvents, and cryogenic fluids.
Direct mass flow measurement of gases without temperature or pressure compensation.
Reliable for steam, gas, and liquid applications. No moving parts ensure long-term stability.
Robust rotameter for industrial gas and liquid flow indication with local readout.
High accuracy for viscous liquids like oils, fuels, and chemicals. Measures actual volume displaced.
Differential pressure meter with built-in flow conditioning. Requires minimal straight pipe runs.
Classic DP meter for liquids, gases, and steam. Cost-effective and widely accepted in industry.
Engineered for precision, durability, and reliability across industries.
National calibration standards ensure reliable and repeatable measurements.
Built to withstand harsh environments with corrosion-resistant materials.
Large-scale production capacity ensures timely delivery worldwide.
Serving industries in water, oil & gas, chemical, nuclear, and municipal sectors.
Our flow meters are used in steel, water supply, nuclear power, chemical, petroleum and petrochemical, and municipal engineering industries.
Yes, we operate the National Water Large Flow Rate Metering Station and provide high-accuracy calibration for large-diameter flow meters.
Absolutely. With over 4,000 product specifications, we can tailor solutions to meet your exact requirements.
Our factory covers over 180,000 square meters with more than 600 employees, enabling large-scale manufacturing and fast delivery.
For product inquiries, technical support, or partnership opportunities, visit our official website to contact us directly.
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