Ventilation duct fire damper
Aurashu HVAC System Air Solutions Manufacturer is a Professional China Manufacturer and Supplier of Ventilation duct fire damper, We Provide Custom Wholeslae Ventilation duct fire damper factory, Private Label Ventilation duct fire damper and Ventilation duct fire damper Contract Manufacturing, Contact us now to get the best quotation for Ventilation duct fire damper, We will respond in a timely manner, we are not the lowest price of Ventilation duct fire damper, but we will provide you with better service.
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Damper Round fire valve are used for fire partitioning in ventilation and air-conditioning systems. They have an automatic closing function at high temperatures of 280°C and have passed the national fire protection 3C certification. They are suitable for smoke prevention and exhaust systems in high-rise buildings, underground garages, shopping malls, subways, etc.
