Huaian Walson greenhouse Tecnology founded by HK AASTEEL CO.,LTD in 2016. The ower Mr.Zhan work in the field over 15years, So HK AASTEEL CO.,LTD have pipe factory TIANJIN HENGTE PIPE in Tianjin and Huaian Walson Greenhouse Tech. Co.,ltd in Jiangsu province, its has a completely supply chain from pipe to products.Huaian Walson Tech.co.,ltd which are professional manufacture of steel pipe,metal products,greenhouse and accessories of greenhouse. Main products of the company have galvanized pipe,steel pipe,greenhouse and accessories,metal products and so on.We also like to produce according to your ideals.The first class quality and the best service is the company goal,who will always keeping. We founded in Jiangsu but work for the national and all the world.