Guangdong Jewelry, Jade and Precious Metals Testing Center is not only an inspection institution authorized by Guangdong Bureau of Quality and Technical Supervision with the qualification of market supervision and spot check, but also an internationally recognized inspection institution with the certificate report issued by China Laboratory Accreditation Committee. At the same time, it is the only inspection and appraisal unit of Guangdong jewelry consumption disputes designated by Guangdong Consumer Council and Guangdong Gold, Silver and Jewelry Chamber of Commerce. Every year, it solves hundreds of consumer disputes for Guangdong jewelry sales units and consumers, which is recognized by the consumer Council, chamber of commerce associations, sales enterprises and consumers in the province.

Guangdong Jewelry and Precious Metals Testing Center, as a member of the National Jewelry Standardization Committee, presided over the drafting and revision of the first local standard of jewelry and jade in Guangdong Province, DB44/94 "Rules for Jewelry Appraisal"; Presided over the drafting of DB44/T708-20 10 "Business Service Specification for Jewelry, Jade and Precious Metal Ornaments"; Entrusted by the National Jewelry Standardization Technical Committee, as the first drafting unit, it is responsible for drafting the national standard "Process Quality Assessment of Jade Carved Products"; As the first and second drafting unit, it is responsible for drafting two industry standards, namely, Jewellery Process Specification and Jewellery Logo. Participate in the revision and evaluation of many national standards and industry standards. The drafting, revision and review of this series of industry standards have greatly promoted the healthy and stable development of the jewelry industry.

In order to supervise product quality and optimize industry services, Guangdong Jewelry, Jade and Precious Metals Testing Center has been entrusted by provincial and municipal industrial and commercial and quality supervision departments for many times to conduct special supervision and inspection in the field of jewelry production and consumption, and standardize the jewelry production and sales market in our province; And assist the public security, courts, customs, industry and commerce, banks, consumer Council and other departments to issue appraisal and evaluation reports and provide technical services.

As a leader in the jewelry and jade testing industry, Guangdong Jewelry and Precious Metals Testing Center is also a popular science base for jewelry designated by the Ministry of Land and Resources and a popular science education base in Guangdong Province named by Guangdong Science and Technology Association.