The main duties of the testing center are: to undertake regular inspection, supervision and spot check of jewelry products issued by the state and the province; Formulate, revise and publish quality standards for jewelry products; Undertake entrusted inspection, consumer dispute inspection and arbitration inspection of jewelry product quality; Conduct vocational skills training and appraisal for inspectors and sales personnel of gold, silver and jewelry enterprises.
The testing center has precious metal analysis experts, professional senior engineers, FGA, GIA jewelry appraisers, national registered jewelry quality inspectors, ASA, senior jewelry appraisers, master's and doctoral students with rich experience, comprehensive professional structure and strong scientific and technological force. Equipped with American imported energy dispersive X-ray spectrometer. German infrared spectrometer and other large instruments and equipment, as well as a full set of GIA jewelry and jade identification and diamond grading conventional equipment in the United States. The hardware facilities have reached the advanced level of similar testing institutions in China.
The laboratory implements the international ISO/IEC 17025 standard, implements total quality management and has a scientific and perfect management system. Customers can identify the authenticity of the certificate of the center through the Internet, SMS, voice telephone inquiry and other means to prevent the certificate from being forged.