10 Long Years Of Manufacturing Excellence With Quality At It’s Best!
Shandong Xinde Yuanda Environmental Engineering Co., Ltd. – 10-Year Professional Wastewater Treatment Equipment Manufacturer We are a professional manufacturer and exporter of wastewater treatment equipment based in Weifang, Shandong, China. With 10 years of dedication to the environmental protection industry, we own a modern production base and a skilled technical team, providing one-stop solutions from process design, equipment manufacturing, installation & commissioning to after-sales maintenance.
Our core products include MBBR integrated sewage treatment plants, A²/O domestic wastewater systems, buried STP units, RO water reuse equipment, sludge treatment machines and media (e.g., SAGM 650). Built with carbon steel anti-corrosion, stainless steel, FRP and other high-quality materials, we support custom design, OEM and ODM services. Our equipment serves municipal, rural, resort, hospital, aquaculture, slaughterhouse and industrial wastewater projects, with exports to the Middle East, Southeast Asia, North Africa and beyond, meeting international discharge standards.
For a decade, we have adhered to stable quality, technological innovation and customer-first service. With mature processes, strict quality control and 24/7 after-sales support, we deliver cost-effective, energy-efficient and reliable wastewater treatment solutions worldwide, helping clients achieve environmental compliance and sustainable development.
Our Products
We are the industry heads and produce the most reliable and trendy solution you are looking for.
Seawater Reverse Osmosis (SWRO)
RO seawater desalination uses reverse osmosis membrane technology to remove salt, impurities and contaminants from seawater. Under high pressure, pure water passes through the semi-permeable membrane while salts and minerals are blocked. It features low energy consumption, stable operation and high water quality, widely used in island water supply, shipboard freshwater production and coastal industrial water projects.
Dissolved Air Flotation (DAF) Machine
Through the adsorption of suspended solids, oils, greases, colloids, and other pollutants by microbubbles, they are made to float and separate, enabling efficient treatment of oily wastewater, dyeing wastewater, aquaculture wastewater, and similar effluents.
Inclined Tube Sedimentation Tank
The installation of honeycomb inclined tubes shortens sedimentation distance and enhances sedimentation efficiency. It is used to remove sediment and suspended solids from water, and is widely applied in the pretreatment stages of both water purification and wastewater treatment.
Integrated Sewage Treatment Equipment
Integrated with processes including sedimentation, biochemical treatment, and disinfection, it features a small footprint, quick installation, and a high degree of automation, making it suitable for centralized wastewater treatment in villages, residential communities, and small enterprises.
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Our Contributions
Industries We Serve!
End-to-end solutions / Full-chain services
Full-cycle sewage treatment solutions One-stop service for wastewater treatment equipment Integrated wastewater treatment equipment services
Custom Engineering Services
Customized one-stop services for wastewater treatment equipment, covering design, production, installation, commissioning and long-term operation. We provide tailored solutions to ensure stable and compliant effluent discharge.
Equipment manufacturing & integrated supply
We provide customized manufacturing and integrated supply of wastewater treatment equipment, ensuring stable quality and on-time delivery for global projects.
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