Smart Process Monitoring for Liquor Production at Datang Wine Industry
Project Overview
Datang Wine Industry, located in Maotai Town, Guizhou, introduced automation instruments to improve monitoring across its traditional liquor production facility.
The project required reliable measurement for fermentation, liquid storage, fluid transfer and wastewater treatment, supporting more consistent production and efficient plant management.
Solution Provided
Supmea provided a complete monitoring solution that included:
- Ultrasonic level meters for fermentation and storage tanks
- Electromagnetic flowmeters for liquid flow measurement
- pH and dissolved oxygen meters for key biochemical processes
- Sludge interface meters for wastewater solid-liquid separation
Supmea’s local engineering team also provided installation, calibration and commissioning support to integrate the instruments with the existing system.

Benefits Delivered
- Reliable monitoring of fermentation and storage tanks
- Improved visibility into liquid flow and process conditions
- Better support for production consistency and quality control
- Enhanced wastewater treatment monitoring
- Traceable data for daily plant management
- Responsive local technical support

Conclusion
Supmea’s integrated instrumentation solution helps Datang Wine Industry monitor critical production and environmental processes. The project demonstrates how modern automation can support quality, efficiency and traceability in traditional liquor manufacturing.