... Material: high quality carbon construcitonal stainless steel-Impeller is adjusted by the dynamic balancing test.-Backward ... design and production.3. Product PartsCoupling Mode: case, impeller, air inlet, motor, system base, main shaft, ... TechnologySIMO Blower CorporationPlasma Cutting Machine CNC Dynamic Balancing Machine Impeller Hub in Production 6. Export RecordsRomania, Iran, Philippine, ...