Specializing in blowers, Sirocco fans, centrifugal blowers, Sirocco fan wheels, and fan impellers, Air Deviser Industrial Co. Ltd. Exports its products to the global market under its AD brand. The company\'\'s multi-blade centrifugal blowers(Siroccofans) and fan impellers have versatile functions for air circulating applications. The blowers, creating high air volume with low vibration, are commonly used in HVAC systems for ventilating, air conditioning, drying, dehumidifying, etc. They can also be used in clean room facilities for air circulating and refreshing, or be fitted on machinery for air suction, discharging, heating, cooling, etc. As the compact fans are designed to be directly coupled with the motor, they are easily installed and maintained.