Jiangsu Lansheng Pump Industry Technology Co., Ltd. Jiangsu Lansheng Pump Industry Technology Co., Ltd. is a professional company that produces self-priming sewage pumps, pipeline centrifugal pumps, and diesel engine self priming pumps. Our high quality pumps are widely used in a variety of commercial, residential, industrial, agricultural and municipal applications, including water transfer, water pressure boosting, firefighting system water supply, irrigation, water filtration and circulation, water cooling and more. Relying on the competitive price and outstanding quality, our water pumping systems have been exported to over 60 countries.