Located at 303, No.76 Sunwu Road, Xukou, Wuzhong District, Suzhou City, Jiangsu Province. Baidu map shows that Taicang Gold Testing Institute is located in Room 303, No.76, Sunwu Road, Xukou, Wuzhong District, Suzhou City, Jiangsu Province. It is the gold jewelry quality testing center of the provincial quality and technical supervision and testing institute and the gold jewelry quality testing center of the municipal quality and technical supervision and testing institute.