Construction of centralized sewage treatment plants: We provide full process services from planning, design, construction to operation, creating efficient, stable, and easy to maintain centralized sewage treatment facilities for villages and towns, and comprehensively improving the quality of regional water environment.

Rural toilet renovation+black grey water resource utilization solution: With "toilet renovation linkage, black grey water treatment, rainwater reuse, and resource recycling" as the core, providing systematic and sustainable comprehensive management services for different village types and terrain characteristics, and building a "full process governance, low-cost operation and maintenance, and resource utilization" three in one system: reducing energy consumption and operation and maintenance costs through gravity flow and ecological purification technology; Transforming black water into high-quality organic fertilizer and promoting the green cycle of "treatment, reuse, and quality improvement".