SANCHUAN Water Meter Manufacturer & Solution Company China

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Sanchuan Wisdom Technology Co. is a leading Chinese smart water meter manufacturer offering NB-IoT and ultrasonic solutions certified to MID, OIML, and WRAS standards, with automated 5G-enabled factories, global deployments, and integrated IoT platforms for utilities and commercial customers.

30+

Sales Countries&Region

2000+

Corperated Companies

15Million+ Deployed

NB-IoT Smart Water Meters

Invention Patents

419

Software Copyrights

68National&Industry

Elaborating Standards

Water Meter Smart Manufacturing

Ultrasonic Technology

NB-IoT Technology

5G Smart Factory

Quality Control

Ultrasonic Technology

Ultrasonic metering offers high-accuracy, no-moving-parts measurement, wide flow range and no mechanical wear. Sanchuan led large-scale production of DN15–300 ultrasonic water meters, pioneering OEM calibration and multi-certification. Its global deployments validate unmatched reliability, low maintenance and long-term stability in diverse network environments.

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NB-IoT Technology

NB-IoT delivers ultra-low-power, deep-coverage connectivity ideal for smart water meters. It enables reliable, real-time remote reads, leak detection and data-driven analytics. Sanchuan pioneered NB-IoT integration by deploying millions of meters with optimized firmware for enhanced network resilience.

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5G Smart Factory

Sanchuan's 5G Smart Factory leverages advanced robotics, 5G connectivity, digital twins and AI, achieving over 95% automation. With cycle times as low as 18 seconds per water meter, it delivers unparalleled efficiency, quality consistency, and real-time process monitoring for high-volume intelligent meter production.

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Quality Control

Sanchuan enforces ISO9001-based manufacturing, MID and OIML-compliant calibration, and multi-stage testing under EU, WRAS, and NMI standards, ensuring traceable accuracy and reliability. Automated inspections, temperature-humidity stress tests, and advanced metrological equipment deliver consistent, high-quality water meters.

Sanchuan's smart water meters feature secure remote transmission, seamless data integration, robust cybersecurity protocols, and versatile deployment across residential, industrial, and municipal networks.

By Technology

By Applications

By Communication

Smart Water Meters

Mechanical Water Meter

Water Meter Software

Water Meter Accessories

U540 Ultrasonic Water Meter 

U550 Ultrasonic Water Meter 

U550 Ultrasonic Bulk Water Meter 

Single-Jet Dry Dial Water Meter 

Multi-Jet Dry Dial Water Meter 

Rotary Piston Water Meter 

Woltman Water Meter 

Meter Reading Platform 

Smart Water Management System 

Remote Reading Module for Volumetric Water Meter 

Residential Water Meters

Apartment Water Meters

Commercial Water Meters

Industrial Water Meters

Irrigation Water Meters

Municipal Meters

U540 Ultrasonic Water Meter 

U550 Ultrasonic Water Meter 

LXSZK Prepaid Card Water Meter 

LXSF-WC STS Prepaid Water Meter 

LXSG-D3 Single-Jet Dry Dial Water Meter 

LXSG-E5 Multi-Jet Dry Dial Water Meter 

LXH Volumetric Water Meter 

U540 Ultrasonic Water Meter 

U550 Ultrasonic Water Meter 

LXSZK Prepaid Card Water Meter 

LXSFW-WC Non-magnetic Smart Water Meter 

LXSG-D3 Single-Jet Dry Dial Water Meter 

E550 Electromagnetic Water Meter 

U550 Ultrasonic Bulk Water Meter 

HP5D Bulk Water Meter 

H4200 Bulk Water Meter 

HP5D Bulk Water Meter 

H4200 Bulk Water Meter 

HP5D Bulk Water Meter 

H4200 Bulk Water Meter 

E550 Electromagnetic Water Meter 

Wireless Water Meter

Wired Water Meter

AMR (Automatic Meter Reading)

AMI(Advanced Metering Infrastructure)

U540 Ultrasonic Water Meter 

U550 Ultrasonic Water Meter 

U550 Ultrasonic Bulk Water Meter 

E550 Electromagnetic Water Meter 

Optical Reading Wired Water Meter 

Wired MBus Water Meter 

LXSG-D3 Single-Jet Dry Dial Water Meter 

U550 Ultrasonic Water Meter 

HP5D Bulk Water Meter 

U540 Ultrasonic Water Meter 

U550 Ultrasonic Water Meter 

U550 Ultrasonic Bulk Water Meter 

E550 Electromagnetic Water Meter 

SANCHUAN, Trusted Water Meter Solutions Provider

Water Utility Solutions

Sanchuan delivers end-to-end water utility solutions with integrated hardware and software, ensuring reliable data collection, real-time monitoring, and seamless system management for optimized operations.

OEM & ODM Services

Sanchuan offers premium OEM/0DM services, from custom design to manufacturing and support, ensuring quality, flexibility, and on-time delivery tailored to your water metering needs.

View SANCHUAN Water Meter from Customer Cases

Deployment Case

Sanchuan Smart Water Meter have been deployed at AU,KSA and many other countries around the world.

Milestone Case

Sanchuan Smart Water Meter have been deployed more than 1 million sets NB-loT non-magnetic smart water meter in Tianjin.

All-in-one Solution Case

Sanchuan's NB-loT smart water meter connects to management software for real-time leak detection, flow monitoring, and actionable insights-minimizing water loss and maximizing operational efficiency.