1, Gold Jewelry Store: Gold Jewelry Store provides gold appraisal service, and there are professionals and equipment in the store for appraisal. Instruments such as gold acid reagents and electronic scales will be used to detect the purity and weight of gold.
2. Jewelry appraisal institutions: professional jewelry appraisal institutions provide gold appraisal services. With more advanced equipment and technology, institutions can conduct more accurate and comprehensive appraisal.
3. Gold and silver investment companies: Gold and silver investment companies provide gold appraisal services. With advanced instruments and professional technical team, we can conduct accurate appraisal and evaluation.