Rhinestone Manufacturer G&J Invited to National Jewelry Standards Committee (SAC/TC 256)
As a leading rhinestone manufacturer and jewelry components supplier since 1992, G&J (Yiwu Guojie) was invited to the National Jewelry Standardization Technical Committee (SAC/TC 256) conference. Discover how our deep involvement in imitation jewelry standards ensures premium quality, environmental compliance, and consistent sourcing for global brands in Europe and North America. Choose a partner that shapes industry standards to reduce your sourcing risks.
Apr 10,2026







