We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for solar-powered attic ventilation, , , ,. Please don't hesitate to contact us if you are interested in our products. We firmly believe our products will make you satisfied. The product will supply to all over the world, such as Europe, America, Australia,Monaco , Paraguay ,San Diego , United Arab Emirates .For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.