It is crafted entirely from brass, refined by integrating the national intangible cultural heritage—Zhu Bingren Copper's copper carving craftsmanship.
The surface adopts the "Ban Copper Polychrome" technique; Zhu Bingren Copper has dedicated years to researching the "Ban Copper Auspicious Color" craftsmanship, and currently, Zhu Bingren Copper is the only entity on the market capable of mastering the Ban Copper craftsmanship.


