Shanghai Yingda Blower Co., Ltd., covering an area of 100 acres, specializes in the production of various blowers, including fire protection (3C certified) blowers, centrifugal blowers, axial flow blowers, mixed flow blowers, diagonal flow blowers, outdoor sub-air conditioning blowers, cabinet blowers, industrial blowers, high-pressure blowers, silent blowers, fresh air blowers, boosters, boiler blowers, fiberglass blowers, kitchen exhaust fans, low-altitude smoke purification units, and more. In response to the national call for environmental protection requirements, our explosion-proof blower series has been approved by the state and certified, and the low-altitude smoke purification units have also been approved and certified. Please rest assured to purchase and use them!