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Precision Flow Measurement for Industry

Advanced Coriolis, Turbine, Electromagnetic & Ultrasonic Flow Meters
Engineered in Xi'an for Global Industrial Excellence

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About Great (Xi'an) Instrument

Established in 2012 and located in the Xi'an High-tech Industrial Development Zone, Great (Xi'an) Instrument Co., Ltd. is a leading high-tech enterprise specializing in the research, development, and manufacturing of precision flow measurement instruments.

With decades of production experience and a team of advanced technical experts, we are committed to delivering reliable, high-performance flow meters for critical industrial applications across the globe.

2012
Founded
10+
Years Experience
50+
Countries Served
Factory and engineering team

Why Choose Great Instrument?

We combine cutting-edge technology, rigorous quality control, and unmatched customer support to deliver flow measurement solutions you can trust.

Excellent Product Quality

We adopt advanced equipment and instruments to carry out standardized management, ensuring consistent and reliable product quality across all manufacturing batches.

Rich Production Experience

Decades of production experience and an advanced technical team enable us to provide users with superior products tailored to demanding industrial environments.

Perfect After-Sales Service

We provide 7×24 hour after-sales service to support our global customers, ensuring satisfaction and uninterrupted operations.

Our Product Range

Precision-engineered flow meters designed for accuracy, durability, and performance in the most challenging industrial environments.

U-Type Coriolis Mass Flow Meter

U-Type Coriolis Mass Flow Meter

High-accuracy mass flow measurement for liquids and gases.

Price: Contact for Quote
Liquid Turbine Flow Meter

Liquid Turbine Flow Meter

Ideal for clean liquids in petrochemical, food & beverage industries.

Price: Contact for Quote
Vortex Flow Meter

Vortex Flow Meter

Reliable steam, gas, and liquid flow measurement.

Price: Contact for Quote
Electromagnetic Flow Meter

Electromagnetic Flow Meter

For conductive liquids in water treatment, mining, and industrial processes.

Price: Contact for Quote
Ultrasonic Heat Meter DN15-DN40

Ultrasonic Heat Meter DN15-DN40

Compact design for heating and cooling energy measurement.

Price: Contact for Quote
Ultrasonic Heat Meter DN50-DN600

Ultrasonic Heat Meter DN50-DN600

Large diameter solution for district heating systems.

Price: Contact for Quote
Ultrasonic Water Meter DN50-DN600

Ultrasonic Water Meter DN50-DN600

Non-invasive, high-accuracy water flow measurement.

Price: Contact for Quote
Triangle Type Coriolis Mass Flow Meter

Triangle Type Coriolis Mass Flow Meter

Robust design for high-pressure and high-temperature applications.

Price: Contact for Quote
View All Products on Official Site
1000+
Units Shipped Annually
50+
Global Markets
99.2%
Customer Satisfaction
12+
Years Innovation

Latest Innovations

Stay updated with our latest product developments and customer success stories.

Color-Screen Ultrasonic Flow Meter
November 25, 2025

Why This Color-Screen Ultrasonic Flow Meter Is a Game-Changer?

Discover how our latest interface innovation improves usability and diagnostics in the field.

Tri-clamp Turbine Flow Meter
December 12, 2025

Customer Feedback: Tri-clamp Turbine Flow Meter

See how our sanitary design meets strict requirements in food and pharmaceutical applications.

Electromagnetic Flowmeter Feedback
December 10, 2025

Feedback: Electromagnetic Flowmeter in Wastewater Plant

Real-world performance data from a municipal treatment facility.

Frequently Asked Questions

Find answers to common inquiries about our products and services.

What industries do your flow meters serve?

Our instruments are used in petrochemical, energy, water treatment, food and beverage, pharmaceuticals, heating, metallurgy, and many other industrial sectors.

Do you offer customization for specific applications?

Yes, we provide OEM/ODM services and can customize materials, outputs, communication protocols, and mechanical connections to meet your exact requirements.

What certifications do your products have?

Our products undergo rigorous testing and comply with international standards. We actively carry out product certification to meet global market requirements.

Is technical support available after purchase?

Absolutely. We provide 7×24 hour after-sales service and technical support to ensure your systems operate smoothly.

Get in Touch

Reach out to us for product inquiries, technical support, or partnership opportunities.

Contact Information

Phone: +86 029 81775795

Email: [email protected]

Address: No. 31 Gaoxin Road, High-tech Zone, Xi'an, China

Visit Our Website

For detailed product specifications, catalogs, and official updates, please visit the official company website.

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