Hudong Mascot Environmental Technology Co., Ltd. is currently the famous enterprise of DAF in the world, founded in 1958, formly known as Wuxi Second Engineering Machinery company, cooperated with Dransfield company(USA) for manufacturing the DAF since 1994. The ion DAF system, which is designed by Dr.James Madison and Peter Keatinge, serves for more than 6000 enterprises in the world with its stable and efficient performance .Mascot supplied almost 20000 sets of equipment to the global market.

The ion DAF system, (was upgrated from the Krofta product), well-known as its separation and clarifier system, was rated as a key technology by ministry of national environmental protection, got the scientific and technological innovation supporting from the national science and financial ministry. The former director of ministry of national environmental protection Qu Geping, Xie Zhenhua gave high evalution after the field observation. More than 60000000 tons water was treated by Mascot ion DAF everyday, equal to the water consumption of 20 Beijing cities. The Mascot brings not only the top technology of waste water treatment, but also the future for the pure world.