The Guangdong Baoyu Stone Gold and Silver Jewelry Quality Inspection Center is approved by relevant national departments to engage in inspection, testing, and testing consulting information services for jewelry, precious metals, diamond grading, etc. It undertakes third-party impartial inspection in the form of an independent legal entity.

Our center is a nationally recognized laboratory, equipped with various large-scale testing equipment and conventional auxiliary equipment according to the requirements of the testing project, which can fully meet the needs of the testing work. The testing environment is excellent, the structure of the testing personnel is reasonable, and most of the personnel in the testing position have obtained the qualification certificate of jewelry appraiser. We are a testing unit with a sound management system.