Air Assist Flow Booster Price, In Stock, How Much, Wholesale [Nantong Helu Building Materials Technology Co., Ltd.] Equipment Features: 1. Two-component联动 design with jet component and quick blow valve, reducing the blowing stroke. 2. Fast explosion, effectively breaking bridges, with strong force and wide effective range; 3. Silent operation, low noise; 4. Leak-free design, effectively utilizing energy; 5. Does not compress raw materials inside the material drum; 6. Low-maintenance: simple moving parts, no motor, no bearings, no lubrication required; 7. Powerful explosion force; 8. Fast inflation; 9. Long service life.