Blue Collar Environmental Technology Co., Ltd

Blue Collar Environmental Technology Co., Ltd

Nanjing Blue Collar Environmental: High-Efficiency Submersible Mixer, Aeration System, Vertical Mixer, Water Pump & Integrated Sewage Treatment Unit for Global Water Treatment

2026 04/11

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NANJING, China – Nanjing Blue Collar Environmental Technology Co., Ltd., established in 1989, is a national high-tech enterprise with over 30 years of expertise in environmental protection equipment manufacturing. The company specializes in submersible mixers, aeration systems, vertical mixers, water pumps, integrated sewage treatment units, and other sewage treatment equipment for municipal and industrial applications.

Located in Nanjing Jiangbei National New Area, the company operates a 15,000-square-meter manufacturing facility with advanced CNC machining centers, automated welding robots, and laser cutting machines. Blue Collar Environmental holds ISO 9001, EU CE, and RoHS certifications, along with four utility model patents covering key technologies in mixers and sealing structures.

The product portfolio includes standard, energy-saving, permanent magnet, and stainless steel submersible mixers, submersible flow promoters, MBBR media fluidization mixers, submersible return pumps, axial flow pumps, deep-water mixing aerators, centrifugal and jet aerators, paddle and helical mixers, as well as bar screeners, shaftless screw conveyors, sludge scrapers, and sand-water separators.

With annual output exceeding 5,000 units for core products, the company serves customers in over 50 countries including the United States, Germany, the United Kingdom, Japan, Australia, Brazil, and India. Blue Collar Environmental remains committed to craftsmanship and technological innovation, providing reliable and efficient solutions for global water treatment and sustainable development.