Beijing Zhongshouxie Jewelry Testing Center is a jewelry and jade testing institution certified by the national quality and technical supervision department.
This testing center has complete jewelry testing instruments and equipment, and the testing personnel have professional qualification certificates issued by domestic authorities. According to the national standards gb/t 16553 "Name of Jewelry and Jade" and gb/t 16553 "Appraisal of Jewelry and Jade", this testing center conducts testing and appraisal of all kinds of jewelry and jade. According to gb/t 16553 "Classification of Diamonds", mosaic stones and bare diamonds were classified and identified. The center will persist in seeking truth from facts, handle affairs impartially, and provide scientific, fair and accurate testing data and qualified testing certificates and reports for jewelry enterprises and individuals according to national laws, regulations and standards.