Yes Weihai Product Quality Supervision and Inspection Institute is located in Innovation Road, Science and Technology New Town, Chucun Town, Weihai High-tech Zone, providing all kinds of product quality inspection services and supporting jewelry appraisal. Therefore, there is jewelry appraisal in Weihai Zaocun. Jewelry identification is the identification of all kinds, purity, synthesis, labor, processing and some origin characteristics of jewelry, jade and organic gemstones. By eliminating fake jewelry and jade, we can accurately identify the authenticity of jewelry and protect the rights and interests of buyers.