Ironwork fences have 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 fences began to be used as decorative architectural elements and gained widespread popularity. A century ago, they entered China, and with their unique artistic charm and eco-friendly, safe characteristics, they are increasingly being accepted and loved by the general public. In cities and countryside, in public buildings and private homes, whether modern or classical, beautifully crafted metal ironwork fences of various forms can be seen everywhere.