National Gem Testing Center

The National Jewelry and Jade Quality Supervision and Inspection Center (hereinafter referred to as the Inspection Center) is a national professional quality inspection institution authorized by the relevant competent departments of the state according to law, and it is the authoritative institution for jewelry and jade testing in China.

The inspection center provides entrusted inspection services to the society, undertakes national market supervision and inspection, arbitration inspection, import and export commodity inspection, and formulates and revises relevant national standards. It plays a guiding role in standardizing the domestic jewelry market and promoting the healthy development of the jewelry industry.

The quality policy of the inspection center is quality first, reputation first and service first. In the spirit of scientific, fair, high-quality and efficient service, we will provide good technical services for all sectors of society.

Talent advantage

There are nearly 40 professional technicians in the testing center, including 10 senior technical title, 10 national quality inspector qualification and 18 international authority qualification certificates.

technical superiority

The inspection center has more than 50 instruments and equipment. In recent years, we have purchased large-scale precision instruments and equipment such as infrared spectrometer and ultraviolet-visible spectrophotometer. The instrument configuration has surpassed similar foreign laboratories, representing the international advanced level. The inspection center also collected and preserved thousands of samples of more than 100 kinds of jewelry and jade from all over the world.

Tel: 0 10-58276000.

Address: Room 2229, Building C, World Trade Center, No.36 North Third Ring East Road, Dongcheng District, Beijing