Polymer Preparation Unit

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.

Sewage Treatment

Industrial Discharge

River Monitoring

Pure Water Systems

Our Series Of Products

Water Treatment Chlorine Dosing System 500L/h, 1yr Warranty

Integrated Water Treatment Dosing System

Introducing our Integrated Water Treatment Dosing System, a versatile and intelligent 100% customized solution engineered to meet the precise dosing demands of multiple water treatment scenarios-including tap water purification, cooling tower circulating water maintenance, boiler water quality control, and sewage treatment. This all-in-one system integrates chemical storage, automatic preparation, precise dosing, real-time monitoring, and intelligent control into a compact unit, eliminating the inefficiency of split-type equipment and delivering consistent, cost-effective water treatment performance tailored to your specific needs across industries.

PAC/PAM Dry Powder Automatic Dosing Machine

The PAC/PAM Dry Powder Automatic Dosing Machine is a high-precision, fully automatic chemical dosing equipment designed for the preparation and dosing of polyaluminum chloride (PAC) and polyacrylamide (PAM) dry powder solutions. It integrates automatic water inflow, precise dry powder feeding, uniform stirring, and liquid level control into a compact system, ensuring the stable preparation of chemical solutions with accurate concentrations.

QILEE Dry Powder Dosing System Manufacturer