Products

Quanda is a professional air movement equipment manufacturer who supports client with high quality products including fire fan, kitchen exhaust fan, fire damper, smoke damper, vent and diffuser, and sound attenuator, etc. Our products can be widely used for industrial and commercial applications, for example, ventilation in hospital, school, industrial enterprise, mining enterprise, hotel, etc. Rely on more than a decade of experience in this field, we can produce custom-made products for you. Please don’t hesitate to tell us you special requirements.
    1. Axial Fans
    2. Axial FansAxial fans get their name from the direction of the airflow they create. Their blades rotate around an axis to draw air in parallel to the axis and force it out in the same direction.
    1. Centrifugal Fans and Blowers
    2. Centrifugal Fans and BlowersCentrifugal fans and blowers are designed for the high efficiency exhausting of air with high pressure. They are commonly applied for ventilation and smoke exhaust in environments ...
    1. Mixed Flow Fan
    2. Mixed Flow FanMixed flow fans incorporate an element of both centrifugal and axial flow to their design. They generate a much higher pressure than ordinary axial flows, while still producing an inline flow.
    1. DWT Series Roof Exhauster
    2. DWT Series Roof ExhausterThe DWT series roof exhauster is an advanced roof ventilator researched and developed after numerous CAD simulations, optimizations, and experiments.
    1. Dampers
    2. DampersAs a professional air movement equipment manufacturer, Quanda provides a variety of dampers, including fire dampers, smoke dampers ...
    1. Vents and Diffusers
    2. Vents and DiffusersAs a professional air movement equipment manufacturer, Quanda provides a wide array of vents and diffusers, including pressure relief vents, single deflection grilles ...
    1. Sound Attenuator
    2. Sound AttenuatorThe installation of a sound attenuator on the inlet or outlet of a ventilation system has been proven to reduce noise levels by as much as 10 to 40 dB(A) - and 50 to 93% drop in noise levels.

Dongguan Quanda Environmentally Friendly Ventilating Equipment Co. is a company specialized in the design and production of air movement equipment. Established in 2008, we manufacture an extensive selection of air handling systems that include centrifugal fans and blowers, axial fans, roof exhausters and ventilators, vents and diffusers, and sound attenuators. This equipment is designed for high-performance ventilation and smoke extraction system applications for many different building types, including high-rises, office buildings, factories, entertainment venues, and residences.
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