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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.
Our Series Of Products
QILEE 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 with 3-inch Discharge Port
Transform your water treatment and mixing processes with our advanced submersible mixers, designed for seamless integration and relentless reliability.
Submersible Mixer for Wastewater Treatment and Tank Agitation
The two rows of independent mechanical sealing ensure the long-term and reliable operation of the submersible motor.
Screw Sludge Dewatering Machine for Industrial Wastewater QILEE
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 Screw Press for Wastewater Treatment
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.
QILEE 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.
Hydraulic Metering Pump for Chemical Dosing and Injection
Hydraulically actuated diaphragm metering pump is a high-precision, compact hydraulic diaphragm metering pump designed and manufactured according to the API 675 requirements. It is suitable for the application in various demanding and complicated process condition, with the advantages of compact structure and easy maintenance. Mainly applied in power supply, chemistry, petro-chemistry, papermaking, textile, green energy and environmental protection, could be used in bio-pharmaceutical and food industry as well.
Drum Sludge Thickener - Efficient Sludge Concentration Solution
The drum sludge thickener is a high-efficiency solid-liquid separation equipment widely used in the wastewater treatment and environmental protection industries. It adopts advanced drum filtration technology to effectively reduce the water content of sludge, thereby reducing the subsequent treatment load and improving the overall treatment efficiency of the sewage treatment system. With its stable performance, simple operation and low maintenance cost, it has become an indispensable key equipment in modern sludge treatment processes.
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

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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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