... /hand forging/wrought iron stair parts for fence,gate,staircase Shijiazhuang billion industrial Co.,Ltd are manufacturer from shijiazhuang ... products mainly include as following:Wrought iron gates, fence , railings , staircase , furnitures, iron bed, chairs and tables. forged iron bars , ... customized in design, shape ,color& size.Welding Rod1. MIG-Metal Inert Gas Welding2. MAG-Metal Active Gas Welding