Litree Purifying - World’s Leading Membrane Separation Supplier

Established in 1992, Litree Enterprise is a professional hi-tech group specialized in research, development and manufacturing of ultra-filtration (UF) water purification systems. We possess many national and international patents in UF membrane technology. Our products are widely used in municipal water supply, rural water quality improvement, industrial processing water supply, industrial wastewater recycling, municipal sewage treatment and recycling, etc.