The pump head of the stainless steel pump is made of precision sintered 316L stainless steel, with new and efficient structure design, high strength, no pores, long life and safe operation. The plunger is made of precision machined hard ceramic plungers to enhance the durability and applicability of the pump. Mainly used in: municipal, sanitation, automatic cleaning car, oil field vehicle cleaning, desalination, fountain atomization landscape, hull hull cleaning and so on.