1.100 replacement impeller 2. Material CD4MCU,316S.S.,304S.S.,A20 3. Investment Casting 4. OEM service 5. ANSI standard Our product range:1.Material: abrasion-resistant steel, refractory steel, bronze, cast iron, cast steel, stainless steel, Hastelloy alloy, Stellite alloy, Mondale alloy, and other alloy castings.2.Manufacturing Processes: sand casting, investment casting, centrifugal casting etc ...