2 18k pure gold means that the gold purity reaches 2 18/ 1000, which belongs to high-purity gold material. Compared with other gold materials, 2 18k pure gold is more precious, rare and noble. This pure gold material is widely used in jewelry, ornaments, coins and so on. Its golden luster and expensive appearance add infinite charm to it.

2 18k pure gold is not only used in jewelry, ornaments, coins and other fields, but also used in medicine, electronics, aviation and other fields. For example, 2 18k pure gold can be used to make surgical instruments, cochlear implants and other medical devices, which can greatly improve the antioxidant and bacterial adsorption capabilities of these devices and help improve the medical level. In addition, 2 18k pure gold can also be used to make high-quality semiconductors with high conductivity and stability, which can ensure the stable operation of electronic components.

Because 2 18k pure gold belongs to high pure gold material, special attention should be paid to maintenance. First of all, don't mix 2 18k pure gold with other metal materials to avoid chemical reaction and affect the quality of pure gold. Secondly, during normal use, we should pay attention to avoid violent impact, so as not to wear or scratch the metal. Finally, we should pay attention to regular cleaning and maintenance to ensure the luster and quality of metal.