Yihui Casting Jewelry Polishing Equipment and Complete Consumables One stop Jewelry Precision Polishing SolutionIn the current era of continuous upgrading of the global high-end jewelry customization and precious metal jewelry mass production industry, jewelry polishing, as the core key process of jewelry casting post-treatment, directly determines the surface gloss, delicacy, yield, and terminal market premium ability of jewelry products. Compared with traditional manual polishing, which has low efficiency, high l···...