Top RO Membrane Manufacturer | 15M m²/Year Capacity

At Hangzhou Haina Environmental Protection Technology Co., Ltd., we specialize in the continuous research, development, and advanced manufacturing of state-of-the-art reverse osmosis and nanofiltration membranes. Our unwavering corporate commitment to technical innovation has driven us to create over 200 distinct product specifications of specialized membrane elements precisely tailored to meet diverse global water purification applications. Our heavy-duty seawater desalination membranes are expertly engineered to withstand extreme osmotic pressures and high salinity, while our advanced nanofiltration solutions provide highly efficient removal of specific contaminants across both industrial processing and residential settings. Our automated production process places heavy emphasis on strict quality control protocols and ecological sustainability, ensuring that our manufactured products not only perform exceptionally under pressure but also adhere strictly to global environmental standards. With an ongoing focus on continuous improvement, we remain dedicated to fulfilling the rapidly evolving requirements of our commercial clients worldwide, empowering them to achieve their municipal and industrial water treatment goals effectively and sustainably.