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best gold plated jewelry wholesale Nanjing Jewelry National Inspection Center Address: 168 Hongshan Road, Xuanwu District, Nanjing City, Jiangsu Province. Chat business scope: The technical support for government precious metal products, jewelry and jade products quality supervision (supervision spot checks, risk monitoring). providing technical services for social and consumers' quality rights protection. providing one -stop comprehensive services such as testing, risk assessment, consulting, and training for precious metals, jewelry industries, enterprises. The overall solutions such as standard development, scientific research, and product traceability for enterprises. provided franchise testing services for large sports events and important government activities. Basic introduction The national product quality supervision and inspection agency set by the State Administration of Quality Supervision, Inspection and Quarantine in accordance with the law, and passed the national measurement certification, the state Examination recognition and national laboratory recognition. Undertake the quality supervision of precious metals, jewelry and jade products across the country, inspection, arbitration inspection, and commissioned inspection. has a high -level professional testing team in the center, including senior engineers engaged in precious metal testing, jewelry and jade appraisal, and diamond -level national registered jewelery jade quality inspectors. This with jewelry detection, diamond grading equipment, and Trace SCAN marks, plasma launch spectrometers, full-spectrum direct reading plasma launch spectrometers, Quan-X high-performance X fluorescent energy spectrometer, Nicolet infrared spectrometer, diamond precious metal lettering Large instruments such as machines. Professional engaged in precious metal raw materials, products and plating inspection, jewelry and jade appraisal, diamond grading.
best gold plated jewelry wholesale Nanjing Jewelry National Inspection Center Address: 168 Hongshan Road, Xuanwu District, Nanjing City, Jiangsu Province.
Chat business scope:
The technical support for government precious metal products, jewelry and jade products quality supervision (supervision spot checks, risk monitoring).
providing technical services for social and consumers' quality rights protection.
providing one -stop comprehensive services such as testing, risk assessment, consulting, and training for precious metals, jewelry industries, enterprises.
The overall solutions such as standard development, scientific research, and product traceability for enterprises.
provided franchise testing services for large sports events and important government activities.
Basic introduction
The national product quality supervision and inspection agency set by the State Administration of Quality Supervision, Inspection and Quarantine in accordance with the law, and passed the national measurement certification, the state Examination recognition and national laboratory recognition. Undertake the quality supervision of precious metals, jewelry and jade products across the country, inspection, arbitration inspection, and commissioned inspection.
has a high -level professional testing team in the center, including senior engineers engaged in precious metal testing, jewelry and jade appraisal, and diamond -level national registered jewelery jade quality inspectors.
This with jewelry detection, diamond grading equipment, and Trace SCAN marks, plasma launch spectrometers, full-spectrum direct reading plasma launch spectrometers, Quan-X high-performance X fluorescent energy spectrometer, Nicolet infrared spectrometer, diamond precious metal lettering Large instruments such as machines. Professional engaged in precious metal raw materials, products and plating inspection, jewelry and jade appraisal, diamond grading.