Whether you’re sourcing for OEM production, municipal water treatment, industrial process control, or international trade, these are the Top 10 China Electromagnetic Flow Meter Manufacturers You Can Trust in 2025.
We are a manufacturer of automatic flow meters with many years of experience in the industry. We have strong independent research and development capabilities and are a leader in the flow meter industry. Our main products include electromagnetic flow meters, vortex flow meters, turbine flow meters, ultrasonic flow meters, Coriolis flow meters, various solenoid valves, level meters, control units and valves, etc. Welcome to purchase –Best Instrument
1. SURE Instrument (Tianjin Sure Instrument Co., Ltd.)
Website: www.sureinstrument.com
Trusted For: Water & wastewater, industrial automation, OEM services
Highlights:
SURE Instrument is a national high-tech enterprise specializing in flow, level, and pressure measurement. Their electromagnetic flow meters are known for accurate, low-maintenance, and stable performance, and they export to more than 80 countries.
Why Choose SURE?
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ISO9001, CE, and SGS certified
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Rich experience in municipal water systems
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Compact and remote types available
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Wide range of liner and electrode materials
2. Holykell Technology Co., Ltd.
Website: www.holykell.com
Trusted For: OEM/ODM flow meter manufacturing, IoT integration
Highlights:
Holykell offers cost-effective electromagnetic flow meters with digital outputs and wireless communication options. Known for custom solutions and fast lead times, the company also integrates with data logging and mobile monitoring systems.
Why Choose Holykell?
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Custom OEM design capability
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Competitive pricing for global resellers
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RS485, 4-20mA, and Modbus supported
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Strong international logistics and service
3. Kaifeng Best Instrument Co., Ltd. (Best Instrument)
Website: thebestmeter.com/
Trusted For: Decades of flow measurement expertise, industrial accuracy
Highlights:
Best Instrument is unwaveringly committed to advancing sensors and instruments for process automation. As a pivotal innovator in the global instrumentation sector, we continuously refine our solutions to align with the dynamic demands of industries and customers worldwide
Why Choose Best Instrument?
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National metering certifications
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Built-in advanced signal processing
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Strong R&D and QC systems
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Designed for high-pressure applications
4. Welltech (Shenzhen Welltech Automation Co., Ltd.)
Website: www.wtsensor.com
Trusted For: Smart automation and industrial flow systems
Highlights:
Welltech provides digital electromagnetic flow meters with smart diagnostics and built-in data memory. Their devices are widely used in water plants, irrigation projects, and chemical production lines.
Why Choose Welltech?
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MODBUS RTU and HART compatibility
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RS485 + 4G/LoRa options
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Touch screen LCD display
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IP68-rated immersion meters available
5. Shanghai Kent Instrument Co., Ltd.
Website: www.kentinstrument.com
Trusted For: Precision metering, utility sector, OEM projects
Highlights:
Shanghai Kent is a certified supplier for China’s water conservancy and municipal projects. Their electromagnetic flow meters are valued for long-term stability and intelligent diagnostics.
Why Choose Kent?
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High accuracy (±0.2%)
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Electrode cleaning function
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Advanced calibration system
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Excellent after-sales support in both English and Chinese
6. Sino-Inst (Sino Measurement & Control Instruments Co., Ltd.)
Website: www.sino-inst.com
Trusted For: Customized industrial instrumentation
Highlights:
Sino-Inst offers compact and full-bore magnetic flow meters ideal for low-conductivity fluids and corrosive environments. The company focuses on custom engineering to meet demanding international standards.
Why Choose Sino-Inst?
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Export-focused with UL, CE, ISO certifications
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OEM & ODM customization
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Quick prototyping for R&D departments
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Temperature and pressure compensation available
7. Acrel Co., Ltd.
Website: www.acrel.com.cn
Trusted For: Smart energy management and system integration
Highlights:
Acrel specializes in electromagnetic flow meters with IoT-ready architecture, perfect for real-time monitoring and smart water management systems. Their meters are widely integrated into BMS and SCADA platforms.
Why Choose Acrel?
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Cloud-based data upload
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IoT platform compatibility
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Focus on energy efficiency
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Professional software integration team
8. Xi’an Kacise Optronics Co., Ltd.
Website: www.kacise.com
Trusted For: Advanced sensors and flow technology
Highlights:
Kacise offers micro electromagnetic flow meters for laboratories and compact process control setups, in addition to industrial-size mag meters. They serve environmental monitoring, food processing, and fluid control industries.
Why Choose Kacise?
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Mini flow meters available
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High signal stability
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Low conductivity measurement (as low as 5μS/cm)
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Versatile mounting styles
9. Kaifeng Qingtianweiye Flow Instrument Co., Ltd.
Website: www.flowmeter.cc
Trusted For: Industrial and municipal flow measurement
Highlights:
Qingtianweiye produces a wide range of electromagnetic flow meters, including high-temperature and slurry versions. Their meters are used in oil, mining, chemical, and environmental applications.
Why Choose Qingtianweiye?
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30+ years of industry experience
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Robust construction for extreme conditions
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Built-in diagnostics and data logging
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Custom flange sizes available
10. Lanry Instruments (Shanghai) Co., Ltd.
Website: www.lanryflowmeter.com
Trusted For: Ultrasonic and electromagnetic flow solutions
Highlights:
Lanry provides ultrasonic and electromagnetic flow meters with flexible installation methods and battery-powered options, making them ideal for non-intrusive and outdoor monitoring.
Why Choose Lanry?
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Portable and wall-mounted options
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Ideal for remote irrigation systems
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Long battery life (up to 6 years)
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IP68 waterproof versions
✅ What Makes Chinese Flow Meter Brands Competitive in 2025?
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Affordability without sacrificing quality
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Flexible OEM/ODM options for global brands
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Advanced technology with IIoT readiness
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Fast production and export services
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Growing investment in R&D and certifications
🔚 Conclusion
China’s electromagnetic flow meter industry is no longer just about affordability—it’s about value, performance, and customization. From tech-savvy companies like SURE Instrument and Holykell, to long-established experts like Kaifeng Instrument, these brands offer world-class quality and international service.
Whether you’re a procurement officer, an engineer, or a reseller looking to import from China, these Top 10 trusted manufacturers provide a solid foundation for your flow measurement needs in 2025 and beyond.