DiNGHAN BUILDING MATERIALS CO., LTD. is one of the best professional manufacturer of iron stair products in China. From 1990 year, it start to manufacture various of iron, aluminum and wood stair products and the accessories of wrought iron stair. Our company introduced into the Taiwai, Italy professional automatic mechanical equipment and whole automatic static electricity coating equipment. Per year, our company can produce twelve million iron and wood balusters and all kinds of types iron wrought accessory and assembly products. Our products include decorative steel ball, baluster, spear, stud, iron wrought gate, screen, and security windows, iron and wood furniture etc. products. In order to meet customers&＃039; demand, also our company have all kinds of forging and casting grinding stele balls, flanges, farm mechanical fitting, etc. forging and casting new products. Our company can research and develop all kinds of new forging and casting products according to customers&＃039; demand. Our company strictly produce according to the international ISO 9002 standard, we have obtain the ISO 9002 quantity system.Depending on several years experience of production and technology and advanced mechanical equipment, Our company can continuously produce high- quality product, to cooperate with new and old friends domestic and overseas, to create the perfect future.