1. Stainless steel centrifugal pump impeller is made of 304 and 316 stainless steel, which has good corrosion resistance. 2. Stainless steel centrifugal pump impeller is easy to clean, and maintenance and repair are more convenient. 3. Stainless steel centrifugal pump impeller adopts sand mold candle, the model can be made of copper, aluminum, gypsum, etc., and the core box can be customized according to the internal shape of the casting.