Material: Q390c/Q550/Q785

Wear resistance: Dust containingblades are made of imported wear-resistant composite plates with higherdensity

Structural design: The anti weardesign allows for uniform distributionof airflow at the outlet of the disc.reducing the impact of gas flow onthe weld seam of the disc.

Simultaneously reduce the rotationalinertia of the fan. Reinforced design atthe back of the impeller to ensureblade strength