20+ years of expertise in high-precision, durable products, supporting smart water management and industrial upgrades.
Manufacturing precision water meters and IoT solutions that transform smart water management.
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About Us
DEAZESU is a leading water meter manufacturer with 20+ years of expertise, offering high-accuracy mechanical, smart, and ultrasonic meters with NB-IoT, LoRa, and 4G for remote reading and leak detection.
With advanced production, strict quality control, and strong R&D, we support global OEM/ODM and smart water solutions.
• Established: 2007
• Factory Area: 7,000 square meters
• Staff: 80+ employees
• Certifications: CE, MID, ISO9001, ISO14001, ISO45001 etc
• Main Products: Mechanical Water Meters, IoT Water Meters,and Ultrasonic Water Meters.
• Mission: Delivering precision water meters and IoT solutions to empower smarter water usage.
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Blog

2026-08-20
T30, T50, and T90: Differences between Cold and Hot Water Meters
T30, T50, and T90 tell you the approved water temperature range—not simply whether a meter is “hot” or “cold.” Choose...

2026-08-13
ISO 4064 Water Meters: The Complete Five-Part Standard Guide
ISO 4064 is more than an accuracy label. It connects meter performance, testing, reports, construction, and installation—giving you a practical...

2026-08-07
Water Meter R-Ratio: R80, R100, R160, R250, R400 Accuracy and Flow Rates
R80, R100, R160, R250 or R400? The number tells you how wide a water meter’s certified flow range is, but...


















