The products are important water-lifting equipment in projects of geothermal development and utilization. They are heat-resistant, anticorrosion and aging-resisting. Its operating water temperature is 120, and has passed national mistrial level qualification. The cast of the electric heat-resistant water submersible motor made in stainless and the tin bronze material. The products include 6 large series and over 800 sizes. 稴uitable for well diameter 150-350mm 稦low rate 5-600m3/h 稬ift 6-600m 稭otor power 3-250kw