1. Transparency test: If you draw a line on a piece of paper and place the "diamond" on the paper, if the line is v...
2021-03-12Check factory documents and data. Also confirm whether it is a rel factory or a trading company. A lot of SOHO and trad...
2021-03-12In the past two years, cross-border e-commerce has been in full swing, and more and more people are engaged in the cross-bord...
2021-03-12Basic Industry InformationJewelry industry, people began to pursue fashion and personality, thus promoting the developm...
2021-03-12Now in this era, there is need for cooperation, the need for resource integration, the need to maintain a good attitude...
2021-03-12Basic Industry InformationJewelry industry, people began to pursue fashion and personality, thus promoting the developm...
2021-03-12