Roof Extractor By Shiv Industries

Our Roof Extractor of SI-680 (A, B) (27 inch), SI-600(A, B) (24 inch), SI-500(A, B) (20 inch) and SI-300 (A, B) (12 inch) have been appointed as the specialized products by many large enterprises and designing institutes. SI wind turbine ventilators are the famous products in the same line, and we are the only company who has self-management import and export right in the line of producing the powerless turbine ventilators in China. Our Roof Extractor have been selling to all over the world, and we have exported to many countries in large quantities, such as the Australia, Russia, U.A.E., France, America, Angola, South Africa, Iraq and so on.
The Raw Materials of SI Rooftop Turbine Ventilators:
1) SI Turbine Rooftop Ventilators are made of the Stainless Steel, Galvanized sheet, Fluorine carbon aluminum alloy and Aluminum.