Guangdong Xinjieyuan (XJY) stands at the forefront of the environmental engineering sector as a premier Municipal Sludge Treatment Manufacturer. With a robust focus on research, development, and high-precision manufacturing, we provide end-to-end solutions for water treatment, waste gas mitigation, and comprehensive sewage sludge management.
Our expertise is backed by a proven professional operation team and extensive project construction experience. As a comprehensive enterprise, we integrate scientific research with large-scale production, offering multi-dimensional service capabilities that cover the entire environmental protection value chain.
As urbanization accelerates, municipal sludge has become a global challenge. Traditional landfilling is being phased out in favor of sustainable, reduction-oriented technologies. Modern industries now demand systems that minimize secondary pollution while maximizing resource recovery.
The industry is shifting toward "Sludge-to-Energy" models. Circular economy mandates are driving the adoption of advanced drying and pelletizing systems that transform wet sludge into fuel for cement plants and thermal power stations.
Global procurement teams are prioritizing Integrated Systems over individual components. There is a high demand for modular, containerized treatment plants that offer rapid deployment, low energy consumption, and automated, unattended operation.
For municipal sludge disposal, industrial sludge disposal, and polluted black and smelly water sludge dredging, XJY provides a complete solution. We have successfully built and operated numerous sludge drying reduction projects globally.
Our systems are engineered to treat 80% moisture content sludge, drying it into approximately 35% moisture content powder or granular raw materials. These materials are then utilized as resources in:
Odor control is critical in agriculture, chemical processing, medical treatment, and mining. XJY developed the "BDS Intelligent Deodorization System".
This system is highly intelligent and fully automated. It allows for unattended operation while maintaining high-efficiency odor removal, solving compliance problems for enterprises and local governments while fostering harmonious community relations.
As a top-tier Chinese factory, Guangdong Xinjieyuan combines large-scale production efficiencies with cutting-edge R&D to deliver unmatched value to the global market.
Our location in Guangdong allows us to leverage the world's most complete industrial supply chain, ensuring high-quality components and faster delivery timelines for complex municipal projects.
We provide high-end engineering standards (ISO authenticated) at a competitive price point, allowing municipal governments and industrial clients to maximize their environmental ROI.
From 80% to 35% moisture reduction systems to decentralized WPS water purification, our Chinese engineering team provides bespoke designs tailored to local environmental standards and geographical needs.
Large-scale sewage sludge drying to reduce transportation costs and landfill dependency in densely populated cities.
Integrated water treatment systems for purification and resource reuse in areas with water scarcity.
BDS Odor Control for electroplating and food processing factories to maintain air quality standards in industrial zones.
Decentralized wastewater treatment for rural sewage management and fertilizer production from treated organic sludge.








Experience and Professionalism: XJY company holds national authenticated certificates including Professional Contracting in Environmental Engineering, Safety Production Licenses, Quality Management System (ISO), and Occupational Health and Safety systems.