RO Membrane for Water Purifier | Industrial & Household

The Membrane for RO Water Purifier manufactured by Hangzhou Haina Environmental Protection Technology Co., Ltd. represents the absolute pinnacle of advanced modern water purification technology. Established originally in 2005, our enterprise has dedicated over two decades entirely to the specialized research, development, and mass production of reverse osmosis and advanced nanofiltration membranes, proudly achieving prestigious ISO 9001 and ISO 14001 operational certifications along the way. Spanning an impressive 36,000 square meters, our state-of-the-art manufacturing facility enables us to produce over 15 million square meters of high-flux membrane flat sheets annually. Our precision-engineered membranes strictly comply with comprehensive international regulatory standards, including NSF, RoHS, and REACH guidelines, ensuring absolute safety, long-term reliability, and exceptional filtration efficiency. Our versatile membranes have been successfully deployed across diverse global sectors, including residential drinking systems, commercial facilities, and heavy industrial applications. The unique structural design of our polymer layers promotes high water permeability alongside exceptionally low fouling tendencies, translating directly into extended operational lifespans and minimized routine maintenance expenses. Having successfully developed over 200 distinct technical specifications of membranes, ranging from ultra-low pressure variants to high-efficiency configurations, we continuously cater to diverse customer needs. Our unwavering corporate commitment to technical innovation and rigorous quality control has established us as a trusted, preferred partner for numerous global brands, and we continue striving for excellence in the international membrane industry.