Weifang Wastewater Plant: Ensuring Stability in Critical Reuse Systems
In 2015, the Yandang brand was selected to supply UPVC membrane housings for a key supporting project at the Weifang Sewage Treatment Plant. Nearly a decade later, these components continue to operate with zero failure, proving their reliability in one of the harshest industrial environments.
Project Background
The core membrane treatment stage — including ultrafiltration and reverse osmosis — places extremely high demands on pressure resistance, corrosion resistance, dimensional accuracy, and anti-aging performance. Any weakness in the membrane housing can jeopardize the entire reclaimed water reuse system.
Yandang Solution
To meet these challenges, Yandang provided specially engineered UPVC Membrane Housings featuring:
• Long-term resistance to sewage corrosion
• High structural strength without deformation
• Micron-level dimensional accuracy for perfect sealing
• Extended service life in aggressive media
Results & Impact
Since commissioning in 2015, the Yandang membrane housings have maintained stable, efficient, and maintenance-free operation for over nine years. Their performance has ensured the continuous reliability of both sewage purification and reclaimed water reuse systems, reinforcing Yandang’s reputation as a trusted partner in the environmental protection water treatment industry.