this is kind of pump is use for fountain,we can make the power from 3KW-500KW,and the material is all stainless steel 304 We have our own design and development facilities, utilizing the most state-of-the-art technology introduced from developed countries, such as Germany, the USA, and Italy, so that we can provideseries of QN, QM 6'', 8'', 10'' and 12'' water cooling submersible electric pumps ...