Shangzhong Didu Jewelry Testing Service Center. According to Baidu map, Quanzhou Fengze Shangzhong Didu Jewelry Testing Service Center was established in March 20117, and its address is located at Yingbin Building, Jinxiu Zhuang Folk Art Park, No.365, the middle section of Quanshan Road, Fengze District, Quanzhou/store kloc-0/02. Its main business scope is jewelry inspection.