Users Projects Capacity (N㎥/min x number of plants) Completion date Remarks Hyundai Motor Co. Filter type dust collecting system at an engine facility 1,200 x 2 2002.03 Hyundai Motor Co. Filter type dust collecting system at an assembly facility 3,900 x 1 2000.11 INI STEEL 120 ton electric furnace filter type dust collecting system 30,000 x 1 1998.01 Hyundai Mobis Filter type dust collecting system at a painting facility 1,000 x 1 1992.06 Hyundai Hysco Filter type dust collecting system at a plating 4th facility 2,400 x 1 1992.04 Hyundai Hysco HCI cleaning tower #4 1,350 x 1 1992.04 INI STEEL 80 ton electric furnace filter type dust collecting system 20,000 x 1 1992.02 INI STEEL 60 ton electric furnace filter type dust collecting system 20,000 x 1 1991.09 POSCO Gwangyang 3rd Plant Filter type dust collecting system at a steel manufacturing facility 27,000 x 1 1990.12 POSCO Gwangyang 2nd Plant Filter type dust collecting system at a steel manufacturing facility 18,000 x 1 1988.02 Korea Zinc Co. Electric dust collecting system 500 x 1 1987.03