Business scope:
Provide technical support (supervision and spot check, risk monitoring) for government quality supervision of precious metal products and jewelry and jade products.
Provide technical services to the society and consumers, and ensure product quality.
Provide one-stop comprehensive services such as testing, risk assessment, consultation and training for precious metals and jewelry industries and enterprises.
Provide enterprises with overall solutions such as standard setting, scientific research and product traceability.
Provide licensed gold and silver products testing services for large-scale sports events and important government activities.
Basic introduction
The National Center for Quality Supervision and Inspection of Gold and Silver Products (Nanjing) (hereinafter referred to as the Center) is a state-level product quality supervision and inspection institution established by the General Administration of Quality Supervision, Inspection and Quarantine according to law, and has passed the national metrological certification, national examination and accreditation, and national laboratory accreditation. Undertake quality supervision and spot check, arbitration inspection and entrusted inspection of precious metals, jewelry and jade products nationwide.
The center has a high-level professional testing team, including senior engineers engaged in precious metal testing and national registered jewelry and jade quality inspectors engaged in jewelry and jade identification and diamond grading.
It has jewelry detection and diamond grading equipment, as well as large-scale instruments such as Trace Scan micro-plasma emission spectrometer, full-spectrum direct-reading plasma emission spectrometer, Quan-X high-performance X-ray fluorescence spectrometer, Nicolet infrared spectrometer, diamond proportioning instrument and diamond precious metal engraving machine. Specializing in precious metal raw materials, products and coatings testing, jewelry and jade identification, diamond classification.