Committed to the innovation and development of roofing fields such as production, research and development, and design of aluminum-magnesium-manganese products


Golden Tower, an all-aluminum structure in Changsha, Hunan.


In the all‑aluminum alloy Golden Pavilion installation project in Changsha, Hunan, aluminum–magnesium–manganese alloy imitation‑style tiles, aluminum alloy upturned eaves, and aluminum alloy dougong brackets—produced by Xi’an Penghang—were carefully selected and installed. These meticulously chosen metal materials for historic architecture not only perfectly recreate the charm and elegance of traditional buildings but also, thanks to their exceptional corrosion resistance and long service life, imbue the “All‑Aluminum Alloy Golden Pavilion in Changsha” with a sturdiness and splendor that transcend the ages. The aluminum–magnesium–manganese alloy imitation tiles, treated with a special surface process, exhibit an antique, refined hue, preserving the textured patina of traditional tiles while effectively guarding against weathering and aging, thus ensuring the façade remains as good as new over time. Meanwhile, the aluminum alloy upturned eaves and dougong brackets, with their exquisite craftsmanship and lightweight form, seamlessly integrate into the overall design, highlighting the graceful beauty of ancient architecture’s flying eaves and upturned corners while reducing structural load and enhancing safety. Bathed in sunlight, the entire structure gleams with a metallic sheen, resembling a dreamlike palace forged from gold. It has become a new landmark of Changsha, drawing countless visitors who stop to admire it and capture its image. More than just a harmonious fusion of tradition and modern technology, this project represents a bold endeavor to both preserve and innovate upon the legacy of ancient architectural culture, injecting fresh vitality and allure into the city’s cultural and tourism development.

 Antique-style aluminum tiles