In pumps and fluid-handling equipment, the impeller converts mechanical energy into the kinetic and pressure energy of the fluid. Its profile accuracy, dynamic balance and surface quality directly determine the unit’s efficiency, noise and service life. The inducer wheel improves inlet flow and raises the net positive suction head (NPSH) — a critical front-stage component for high-lift and high-speed pumps.
Relying on precision grinders, CNC hard-turning lathes and machining centers, GiantRoc strictly controls dimensional and geometric tolerances of impellers and inducers, and performs full-dimensional measurement with Mitutoyo and Keyence instruments. Through stable processes and fixtures, the company delivers batches of highly consistent precision rotating parts that meet the stringent requirements of high-end equipment.