Beiling Street, Huanggu District, Shenyang City, Liaoning Province. According to Baidu map, the address of Shenyang Zhongjie Liaoyin Jewelry Appraisal Center is located in Beiling Street, Huanggu District, Shenyang City, Liaoning Province. It is a technical organization for quality inspection of gold jewelry products. Our laboratory has repeatedly undertaken the task of quality supervision and inspection of gold jewelry products carried out by superior management departments.