Bangtec is a membrane-based water treatment company. We develop and manufacture our own separation membranes and design the treatment systems around them, for industrial water treatment and reuse across the full range of industrial water — from routine process streams to the aggressive, high-fouling and fluorine-bearing wastewater that defeats standard membranes. The demanding cases prove the technology; the everyday ones sit well inside it. Our focus is the outcome: stable operation, predictable water quality, and lower total cost over the membrane's service life. Bangtec's technology is backed by 50+ patents, a membrane R&D team drawn from GE, and the Chinese Academy of Sciences, 15M+ m²/year of automated production capacity, and CE / FDA / NSF / ISO certification.