Aluminum Impeller Hub Disk With Radial Bladed Impeller and Thin Disk-Shaped Backplate

Radial bladed impellers milled without 5-axis capability require re-fixturing between blade faces, introducing angular errors that upset airflow symmetry and generate vibration at operating speed. Fenva Precision machines aluminium radial bladed impellers in Suzhou using 5-axis CNC milling in a single setup; blade angle, root fillet radius, and hub bore concentricity are all controlled from the same machining program to your drawing tolerances. IATF 16949, GJB9001c-2017, and ISO 9001 certifications at Fenva's Jiangsu facility govern machining qualification, in-process inspection, and traceability documentation for aerospace, automotive, military, medical, wind energy, and semiconductor applications. Polishing and ultrasonic cleaning are available as secondary processes. Swiss machining handles small-diameter hub features requiring tight runout. Send your impeller drawing with blade angle tolerance, hub bore class, and surface texture requirement for a direct quotation. The manufacturing facility covers in the region of 7,000 m². End markets include robotics, automation, and railway.