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Making Water Treatment More Efficient, Sustainable and Reliable
Shanghai QILEE specializes in the R&D, production, and sales of environmental protection equipment. Founded in 2006, the company upholds the philosophy of “Quality First, Sustainable Operation” and implements a development strategy of professionalization, scaling, and internationalization.

We continuously pursue technological innovation to provide high-quality products that meet both customer needs and market demands. By introducing advanced foreign technologies, we independently design and manufacture a range of equipment, including sludge dewaterers, automatic dissolvers, oil skimmers, and agitators.

Leveraging our extensive experience and professional expertise, we are committed to delivering outstanding pre-sales and after-sales services. Partner with us to experience a smooth, enjoyable, and successful business collaboration.
Full-scenario Coverage, Customized Adaptation
It covers multiple fields such as sewage treatment, industrial discharge, river monitoring and pure water systems, and supports customized parameter combination schemes to meet the personalized water treatment needs of different scenarios.
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Our Series Of Products
Air Suspension Centrifugal Blower GPT-V5
Drawing on the turbine engine technology of aircraft, the air suspension centrifugal blower is a new-concept single-stage high-speed centrifugal blower. It adopts three core technologies including "high-speed direct-drive motor", "air suspension bearing" and "high-precision ternary flow impeller", opening a new era of high-efficiency, high-performance, low-noise and low-energy-consumption blowers. It is a green and environmentally friendly product with an oil-free lubrication system, long service life and maintenance-free operation.
Belt Oil Skimmer for Water Treatment
The Belt Oil Skimmer is a high-efficiency, durable floating oil removal equipment specifically designed for water treatment scenarios. It adopts high-quality 304 stainless steel as the main body material and a filter belt-type flocked fiber as the core oil-absorbing component, ensuring excellent corrosion resistance, oil absorption performance, and service life. The equipment operates by driving the flocked fiber belt to continuously contact the water surface, efficiently adsorbing floating oil and oil-water emulsions, and then scraping off the oil through a precision scraper, realizing continuous and automatic floating oil removal.
QTE3 Three-Belt Sludge Dewatering Machine
Efficient Sludge Dewatering Solution for Environmental Protection
The Three-Belt Sludge Dewatering Machine is a high-performance equipment designed for the dewatering of various sludges in environmental engineering. It integrates advanced technology and reliable structure, providing an efficient, energy-saving and environmentally friendly solution for sludge treatment. With its excellent dewatering effect and stable operation, it has become an essential equipment in many industries.
Submersible sewage pump
Transform your water treatment and mixing processes with our advanced submersible mixers, designed for seamless integration and relentless reliability.
Submersible mixer
The two rows of independent mechanical sealing ensure the long-term and reliable operation of the submersible motor.
Screw Sludge Dewatering Machine
Product Features: Suitable for sludge treatment of high/low consistency. There is no need to worry about jam up. Reduce the cleaning water consumption.
QTB Slugde Dewatering Machine
Features:
● Material of the main structure.
● Belt: imported from America and has a long service life.
● Low power consumption,slow-speed of revolution and low noise, the level of noise is no more than 75dB(A).
● Adjustment of belt: pneumatic regulated,ensures the stability of the machine.
● Multi-point safety detection and emergency stop device: improve the safety of operation.
● The design of the system is obviously humanized and provides conveniencein operation and maintenance.
Mechanical diaphragm metering pump
Engineered for uncompromising accuracy and rugged reliability, our mechanical diaphragm metering pump delivers precise fluid handling across the most demanding applications. With a flow range of 2–4900 L/h, discharge pressure up to 10 bar, and exceptional stability (±2%), it ensures consistent dosing even with high-viscosity fluids up to 1200 cP. Featuring corrosion-resistant liquid ends and a self-cleaning check valve design, it handles everything from aggressive chemicals to delicate suspensions- leak-free, whether running or idle. Built with a robust drive unit and flexible adjustment options, this pump is your intelligent solution for continuous, low-maintenance operation in harsh industrial environments.
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Tell Us More About Your Project !
If you have any questions about water treatment systems, please feel free to contact QILEE.
  Stable equipment
  Mature technology
  Automated operation
  Simple operation

Please leave us a message with any questions.

Contact Us

Tel: +86 13370035529

Business What's App: +86 13636655908

E-mail: qilee@qileegroup.com

Add: No. 351 Wenqu Road, Fengxian District, Shanghai

Your trusted Water Treatment System Partner
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