Defu Machinery was co-founded by Shanghai Y&L Pump Factory and Jiangsu SELE Pump Factory. We are committed to development,
production, sell, and maintenance of various types of pumps, self priming sewage pump, air operated diaphragm pump, centrifugal pump, fire pump, diesel engine driven pump, irrigation pump, and some others.We promise that the products are produced according to the actual needs of customers, and deliver the products on time within the time specified by customers without any delay. For the customers we have worked with, our sales team will follow up the use of the product every quarter