This application relates to a vaporization device. The provided vaporization device includes a cartridge. The cartridge includes a heating component top cap, a heating component base, a first sealing member disposed on the heating component top cap, and a heating component disposed between the heating component top cap and the heating component base. The heating component top cap includes a first channel, the first channel forming a first opening on a first surface of the heating component top cap and forming a second opening on a second surface of the heating component top cap. The first sealing member covers the first opening and exposes the second opening.