- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
HS Engineers is largest Manufacturers, Suppliers & Exporters of HVAC Duct Fans Sound Attenuators. The Attenuators are of Rectangular or Circular Shapes. Our Acoustic Attenuators provide low Pressure Drop Sound Attenuation with GI or Powder Coated Finish.