The effluent produced by the cutting industry carries a high concentration of contaminants. Due to environmental issues, these industries are forced to use high-cost wastewater treatment systems. Industrial effluent treatment and recycling device (DIWSI) produced in Daneshpajohan Sanat Nano Company has the ability to recycle industrial effluents with different capacities in stages and relying on membrane technology. This device (DIWSI) also has the ability to reduce a high percentage of paint, total suspended solids, turbidity, oil and grease and microbial contamination.