Fujian Hade Instrument Co., Ltd. is a national high-tech enterprise specializing in the design, manufacturing, and export of gas flow measurement solutions. Founded in 2016, our 26,000㎡ state-of-the-art facility is located in Fujian Province, China. We employ nearly 200 people, including a dedicated R&D team with multiple patents in gas metering technology.
With an unwavering commitment to innovation and quality, we serve gas distribution companies, industrial plants, and OEM partners worldwide. Our products are trusted in applications ranging from city gas metering to petrochemical and power generation.
Factory & Manufacturing

Corporate Headquarters & Main Gate

Smart Production Workshop

R&D Center & Innovation Lab

Electronics Testing & Calibration Lab

Raw Material Storage

Finished Goods Warehouse & Logistics
Our Products
Flowmeters
Electronic Devices
Accessories & Filters
IC Card Control Valve (HF/HFIC)
Temperature/Pressure Sensors
Calibration System
Certifications & Standards
— Full compliance with international and Chinese standards —
Why Choose Hade
High Performance
Turndown up to 160:1, starting flow 0.02 m³/h
Long-term Reliability
Tested in advanced labs
Flexible OEM
Private label & custom solutions
Global Support
24/7 technical assistance







