We are leading company of China steel silo industry factory specializing in the manufacturing spiral steel silo for 10 years. Our product has passed ISO9001:2008 certification, and covers various industries, such as construction materials, chemicals, grain and oil, slag and fly ash and sewage treatment as well. Equipped with superior spiral steel silo equipment and technical expertise, Flyer provides tailored design as per your requirement through professionalism, and make Flyer steel silo your optimal choice