Ironwork railing has a long history of application. In the 13th century, Europe produced exquisite ironwork products. During the Renaissance, ironwork incorporated simplicity, elegance, and brightness, reaching its peak. In the 19th century, ironwork railings began to be used as decorative architectural elements and gained widespread popularity. A century ago, it entered China, and with its unique artistic charm, environmental friendliness, and safety features, it is increasingly being accepted and cherished by the general public. In cities and countryside, in public buildings and private homes, whether modern or classical, beautifully crafted ironwork railings of various forms can be seen everywhere.