(Shenzhen) Gold and Silver Jewelry Quality Testing Center Co., Ltd. was established on July 14, 2065438, with its registered place at Yutian Community 1 Building1KLOC-0/,Cuizhu Street, Luohu District, Shenzhen, and its legal representative is Huang. Business scope includes general business items: quality inspection of gold, silver, jewelry, jade, diamonds, wood and precious metals.

Business scope of Guo Da Gold, Silver and Jewelry Quality Inspection Center

The main fields cover nondestructive testing of precious metals, chemical composition analysis, jewelry and jade identification, diamond classification, jade classification and so on. The inspection certificate and inspection report issued are authoritative and legally effective.

The center has a strong technical force and has a high-quality management team composed of experts, engineers and doctors with rich experience and comprehensive professional knowledge in precious metal analysis, jewelry and jade appraisal, diamond appraisal and grading, and jewelry inspection.

The central laboratory has a number of national registered quality inspectors (CGC), international diamond graders (DGA) and a number of professional technicians such as jewelry appraisers (GIC) of China Geo University.