Mengjinyuan is more outstanding in gold purity and technology. The gold content of its gold ornaments can reach 999.9% or even 999.99%, and it has patented welding-free technology in the industry, which can improve the purity of gold. In addition, the matte gold texture polished by the ancient technology of Mengjinyuan is flashy, expensive and unobtrusive, which endows the product with elegance, luxury, grace and exquisiteness contained in the national tide elements and traditional culture, and shows the wearer's taste temperament and aesthetic significance.
Zhou Dasheng is more focused on the diamond field, and its diamond products are more outstanding in the market. However, due to the lack of factories, Zhou Dasheng's gold products are mainly processed on behalf of others, so they may be relatively weak in technology and purity.
To sum up, Mengjinyuan is good at gold purity and technology, while Zhou Dasheng occupies a place in the diamond field. You can choose the right brand according to your own needs and preferences.