9: 00 to 12, 13 to 17. Fujian Gold, Silver and Jewelry Testing Center, located in East Street, Gulou District, Fuzhou City, was established on 20 17. The working hours of the company are from 9: 00 to 12:00, 13:00 to 17:00, and the business scope is gold and silver jewelry, precious stones, diamonds, precious metal products, wooden jewelry and their raw materials.