17-4PH Impeller Casting (Screw or Auger)
17-4PH Impeller Casting, Screw or Auger by investment casting process with cnc machining
17-4PH Impeller Casting, Screw or Auger by investment casting process with cnc machining
Precipitation-Hardening Stainless Steel CB7CU-1 (17-4PH) in ASTM A747