Lao Fengxiang is a jewelry company, founded in 1848 and headquartered in Shanghai. Laofengxiang evolved from Laofengxiang Jewelry Store, and the originality of its trademark "Laofengxiang" also originated from the font size of Laofengxiang Jewelry Store.
Jewelry appraisal certificate is a public trust certificate issued to the authenticity and attributes of rare precious metals, precious stones or jewelry products, which is implemented by professional institutions and professionals who meet the appraisal qualifications.