JTF-ECD3-40A is a 40-ton fully automatic industrial wastewater treatment membrane system designed for industrial circulating water and sewage purification. Adopting modular three-section integrated structure, each unit measures 5m×2.4m×2.5m with a total equipment weight of 10000kg and a total power of 180KW. The whole system operates under ambient temperature condition without high-temperature requirement, realizing fully automatic continuous water filtration, membrane separation, impurity interception and water purification treatment. Featuring stable membrane flux, high filtration accuracy and anti-fouling performance, the equipment effectively treats industrial wastewater produced during ultrasonic cleaning and mechanical processing, achieving solid-liquid separation, pollutant removal and standard discharge or water recycling. With compact modular layout, automatic operation and low maintenance cost, this industrial wastewater treatment unit is an essential supporting facility for ultrasonic cleaning production lines and industrial manufacturing workshops.