HANGZHOU JIAYI STEEL STRUCTURE CO., LTD., established in 2003, is a professional manufacturer ofsteel billboardsand has been specialized in the independent research, production, manufacture and saleof steel billboards for10 years. Our Company and factory locate in Hangzhou, Zhejiang, China. Wehave advanced equipment, anexperienced research and production team and perfect after-sale services.Until now, our staff is around 100persons. We are committed to moving forward in the field of steel outdoor billboards. We make unceasing effortsto provide top class products and services for our customers. Steel billboards produced by our company boast nice appearance, easy installation and solid structure.Our main products - single pole steel outdoor billboards adopt the bolt-ball structure, which is granted withthe National Patent of Utility Model. This bolt-ball structure makes it possible to disassemble the whole gridstructure. Therefore, the installation and shipment become very easy and simple. With their beauty, practicalityand safety recognized and praised by customers from at home and abroad, our productssuccessfully enter into the international markets, including Asia, Africa, North America andSouth America. With continuous development, our company has an annual output of 800 sets of equipment andbecomes the only large-scale manufacturer of steel billboards in China.