铜缸有祈福祛灾的吉祥作用，又称“门海”、“福海”、“吉祥缸”。同时，大 缸也是一个循环的“小五行”：金生水、水克火！紫禁城中最豪华的鎏 金铜缸摆置在象征皇权的太和殿东西两侧，据说每次鎏这种规格的大铜 缸要用去3公斤黄金。故宫里的一些大殿前、庭院中都摆放着一个个这样腹宽口收、容量极大，而且装饰精美，两耳处还加挂着兽面铜环的金属缸。这些大缸除了有装饰作用外，其主要功能为储水防火，因而又被称作“吉祥缸”，“太平缸”。

Copper cylinder has the auspicious function of praying for blessings and eliminating disasters, also known as "Menhai", "Fuhai" and "auspicious cylinder". At the same time, the big tank is also a cycle of "small five elements": golden water, water and fire! The most luxurious gilded copper cylinder in the Forbidden City is placed on the East and west sides of the hall of Supreme Harmony, which symbolizes the imperial power. It is said that three kilograms of gold will be used to gild such a large copper cylinder every time. In front of some big halls and courtyards of the Forbidden City, there are metal jars with such wide bellies, huge capacity and exquisite decoration, and copper rings on animal faces are hung on the ears. In addition to the decorative function, the main function of these large tanks is water storage and fire prevention, so they are also called "auspicious tanks" and "Taiping tanks".

汇丰铸造出了一批批的精美铜雕工艺品，我厂铸造的产品，放置于国内各地及东南亚地区，每天观看到我厂工艺品者无计其数。在为一些知名景区铸造的大型雕塑作品，令游客驻足，让世人惊叹其铸造工艺的精湛。

HSBC has produced a batch of exquisite copper carving crafts. Our products are placed all over the country and Southeast Asia. There are countless people who watch our crafts every day. The large-scale sculptures cast for some famous scenic spots make the tourists stop and the world marvel at the exquisite casting technology.