Tianjin MOTIMO Membrane Technology Group Co., Ltd. researches, develops, manufactures, and sells ultra- and micro filtration membranes, membrane modules, and membrane equipment. Its products include hollow fiber column and fiber curtain membrane modules, continuous membrane filtration (CMF) and submerged membrane filtration (SMF) equipment, membrane bioreactors (MBR), industrial special separation and integrated membrane equipment, and HPS clarifier equipment. These are used for municipal and industrial water purification, wastewater treatment and reuse, unconventional water resource utilization, and the separation, concentration, and purification of industrial materials solutions. The company also provides technical support and after-sales service. It was formerly known as Tianjin MOTIMO Membrane Technology Co.,Ltd and changed its name to Tianjin MOTIMO Membrane Technology Group Co., Ltd. in July 2025. Founded in 1974, it is headquartered in Tianjin, the People's Republic of China.