Since 2001, Trusted by industrial engineers worldwide
Precision Flow Measurement Solutions for Your Industrial Applications
We are dedicated to delivering more accurate, reliable, and application-focused fluid measurement solutions for helping industrial users solve complex flow measurement challenges
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Trusted across industrial markets
We design, manufacture, and calibrate the complete range of industrial flow measurement technologies — from electromagnetic and Coriolis meters to ultrasonic, vortex, thermal mass, differential pressure, and metal tube rotameter types. All in-house. All traceable.
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A steadily growing industrial brand
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Extensive industry experience
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Trusted by Global Industrial Users
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Patented Technologies
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Built on engineering, Shaped for the future
HBYB Approaches Flow Measurement as A Long-term Technical Pursuit
In flow measurement, reputation isn't given — it's built, over time, through genuine technological innovation and the patience to strive for excellence. We founded HBYB on this belief. As a dedicated fluid measurement solutions provider, we are building HBYB into a brand defined not merely by its products, but by its lasting influence in the market and the trust it holds among professionals.
- Recognized as National High-Tech Enterprise, 2019
- Certified as China Specialized and Sophisticated SMEs, 2025
- Recognized as China Science- and technology-based SMEs, 2025
20+ years of advanced industrial flow measurement & monitoring
We design, develop, manufacture, and calibrate every meter we sell — in our own facility, by our own team. You are buying from the source, with 17 years of focused flow measurement engineering behind every product.
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12 dedicated engineers, 3 university partnerships, and a growing IP portfolio that feeds directly into our product capabilities.
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Calibrated on professional-grade flow rigs against traceable reference standards. Certificate issued with every meter, no exceptions.
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English-language documentation, reliable logistics, and structured after-sales support for customers in the Middle East, Southeast Asia, and Latin America.
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Formally assessed and recognised for R&D investment, qualified engineering personnel, and self-owned IP. Held by fewer than 2% of Chinese manufacturers.
Engineered to Meet Industrial Flow Monitoring Needs
Explore Our Flowmeter Series
We design, manufacture, and calibrate the complete range of industrial flow measurement technologies — from electromagnetic and Coriolis meters to ultrasonic, vortex, thermal mass, differential pressure, and metal tube rotameter types. All in-house. All traceable.
Electromagnetic Flowmeter
- Media: Conductive liquids, corrosive liquids, slurry, wastewater
- Ideal for conductive liquids where stable accuracy, reliability and low pressure loss in difficult media are essential.
Vortex Flowmeter
- Media: Steam, gases, compressed air, clean liquids
- Best for steam and gas measurement where wide operating range, reliable performance, and practical industrial versatility are required.
Turbine Flowmeter
- Media: Clean liquids, fuels, solvents, low-viscosity oils
- Ideal for clean, low-viscosity liquids requiring high accuracy, fast response, and strong repeatability in process measurement.
Ultrasonic Flowmeter
- Media: Clean liquids, water, cooling water, process liquids
- Well suited for non-intrusive liquid flow measurement where easy installation, and retrofit flexibility are priorities.
Thermal Mass Flowmeter
- Media: Compressed air, nitrogen, natural gas, industrial process gases
- Used for direct gas mass flow monitoring where low-flow sensitivity, wide rangeability, and low-pressure-loss operation
Differential Pressure Flowmeter
- Media: Steam, gas, liquids, high-temperature and high-pressure media
- Well suited for demanding process where media flexibility, high-pressure capability, and difficult operating conditions
Open Channel Flowmeters
- Media: Wastewater, drainage flow, irrigation channels, surface water
- Designed for open-channel measurement where stable monitoring of non-full-pipe flow is needed for control or compliance.
Coriolis Mass Flowmeters
- Media: Liquids, viscous media, slurries, specialty process fluids
- Best for direct mass flow measurement where accuracy, density output, and performance under changing process conditions.
Metal Tube Rotameters
- Media: Liquids, gases, low-flow utility and process media
- Ideal for compact process systems where robust visual indication, low-flow control, and simple installation are the main requirements
Custom Flow Measurement Solutions for Your Application
Whether you’re measuring clean water, corrosive chemicals, high-viscosity fluids, slurries, steam, or challenging multiphase media, our engineering team can evaluate your process requirements and design a flow meter configuration optimized for accuracy, reliability, and long-term operational stability.
Start with your process
Industry Solutions Built Around Real Process Conditions
Find your industry to explore detailed measurement solutions, practical application scenarios, and recommended flowmeter technologies.
Built for long-term cooperation
Every product in our range is engineered to perform under real process conditions — temperature extremes, aggressive fluids, pulsating flow, difficult installations. Our R&D team, university partnerships, and 17 years of field feedback exist for one reason: to make our instruments more reliable in the field than they looked on paper.
Built by engineers, for engineers.
12 dedicated R&D engineers. 3 university partnerships. 118 patents that represent real, examined innovations — not marketing claims.
Verified before it reaches you.
Every meter calibrated on professional-grade equipment against traceable standards. ISO 9001 certified. Calibration certificate with every unit.
Long-term, not transactional.
We invest in relationships that last — structured after-sales support, technical consultation, and 17 years of delivery reliability behind every order.
Direct manufacturer — no intermediary
Every meter is designed, assembled, and calibrated in our own facility. You are buying from the source, with full accountability and no supply chain uncertainty.
Original R&D, not catalogue selection
118 patents, 12 engineers, 3 university partnerships. Our product capabilities reflect in-house development — not components assembled from off-the-shelf sensors.
Pre-delivery calibration on every unit
Every meter shipped with a calibration certificate from our in-house flow calibration facility. Traceable standards, multi-point testing, documented results.
Built for global industrial buyers
English technical documentation, international logistics, and structured after-sales support specifically designed for customers in the Middle East, Southeast Asia, and Latin America.
17 years of delivery reliability
Established in 2009. Nationally recognised. Continuously investing — 6% of annual revenue back into R&D. A company that will be here for the lifetime of your installation.