... ◊APPLICATIONApplied to pumping such liquid which is not clean, with solid matter or frictional matter, low viscous, lcorrosive, crystallizable, chemically ... be guranteed for u,we always take quality as first consideration. with top quality,best price,good service,and our water ... in large range.◊ PRODUCTION PROCESS ◊CERTIFICATES◊ Product's picture high quality submersible water pump SPA4-60/4-2.2F