The application of iron craft railing has a long history. Ironwork products of exquisite beauty were created in Europe during the 13th century. During the Renaissance, iron craft incorporated the trends of simplicity, elegance, and brightness, reaching its peak. In the 19th century, iron railing began to serve as decorative architectural elements and gained widespread popularity. A century ago, it was introduced to China, and it is increasingly being accepted and cherished for its unique artistic charm and eco-friendly, safe features. In cities and countryside, in public buildings and private homes, whether modern or classical, one can find all sorts of beautifully crafted iron railings in various forms.