According to customer Baba's information, Zhejiang Gold and Jewelry Testing Center is a professional gold and jewelry testing institution with the most complete testing equipment and the strongest testing ability in Zhejiang Province. It is the only designated unit for the ex-factory inspection of gold and silver products by the People's Bank of Zhejiang Province, and the only provincial jewelry professional skill appraisal station in Zhejiang Province authorized by the National Jewelry Management Center and approved by the Ministry of Labor.

Zhejiang Gold and Jewelry Testing Center has large X-ray fluorescence spectrometers such as microbeam Gold Analyzer and ED3600 fluorescence spectrometer, and its performance is in a leading position in the field of nondestructive testing in China. Na( 1 1)-U(92) can be detected qualitatively, semi-quantitatively and quantitatively. In addition, it also has a full set of jewelry appraisers, infrared spectrometers and diamond proportioners from GIA, the Gemological Institute of the United States.