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Extraordinary Quality, Global Trust
Longdai Environmental Protection Group always adheres to the principle of “Quality Assurance, Reputation First” and the belief of “Technology Entrepreneurship, People-Oriented”, developing products, lean production, and serving the world. The company has formed an efficient, accurate, and modern enterprise management system with unique Longdai characteristics, providing favorable management guarantees for achieving global customer satisfaction
Solid Quality
Enterprise tenet: Quality First;Fortune 500 Suppliers.
Research Team
2 PhDs, 2 Masters, and 6 Senior Engineers in the R&D team
Environmental Protection R&D Center
Longdai Environmental Protection Group has continuously increased its investment in technology research and development, and has established a research and development center with Zhengzhou University to reserve professional technical strength.
Build Quality
Technology
Industry Experience
The Best Quality of water treatment equipment Manufacturing
Deeply cultivated in the water treatment equipment for over 15 years; Front-line employees have over 5-8 years of production experience.
Who We Are
The One Stop Solution for Sewage Treatment Industries
We have an advanced scientific research team, an experienced production team, a comprehensive engineering construction team, and a responsive after-sales management system. We have participated in over 1000 sewage treatment projects in engineering design.
- Constant Improvement
- Commitment to Customers
- Best Quality You Can Get
Controling all the system with modern technology
User FAQ
Answers to all your questions whether Longdai or machine
At Longdai, we are committed to ensuring that all your questions find the answers they deserve. Whether your inquiries pertain to Longdai itself or the fascinating world of machines, our dedicated team is here to provide you with the information you seek.
Yi xing City, Wu xi City, Jiangsu Province, is located in the famous city of environmental protection equipment, specializing in the production of screw press sludge dewatering machines. It is very close to Shanghai and only takes less than 2 hours to drive. Welcome to our store.
Please provide the flow rate, solid content, and sludge type, or click on the "Contact" icon to directly contact us. We can help you choose the model.
Our product line: sludge dewatering series (spiral sludge dewatering machine,horizontal screw centrifuge), sludge scraper series (non-metallic chain scraper, reciprocating scraper), air flotation machine series (DAF), filter series (activated carbon filter, fiber rotary filter), reverse osmosis system (industrial reverse osmosis equipment), Grille series (Bar screen ), other water treatment series (MBR integration, screw conveyor, inclined tube sedimentation tank, MBBR medium, disc diffuser)
We are both a manufacturing company and a trading company. We have over 15 years of experience in the manufacturing and engineering services of sewage treatment equipment.