1 thought on “Chinese Gong Jewelry Inspection Certificate is true and false”

  1. SummarynHello Zhonggong Jewelry Inspection Certificate is not necessarily true. Some appraisal certificates are fake certificates and are forged by illegal vendors. There are 4 certification signs on the certificate. The last mark of the true certificate should be the logo of the China Industry and Commerce Jewelry Inspection Center. In addition, there should be steel prints in the authentic certificate. In order to resist these fake certificates, the China Industry and Commerce Jewelry Inspection Center has also thought about many ways, such as adding a QR code to the center appraisal certificatenConsultation record · Answer on 2021-12-23nThe authenticity of the China Gong Jewelry Inspection Certificate is not necessarily true. There are 4 certification signs on the certificate. The last mark of the true certificate should be the logo of the China Industry and Commerce Jewelry Inspection Center. In addition, there should be steel prints in the authentic certificate. In order to resist these fake certificates, the China Industry and Commerce Jewelry Inspection Center also thought about many ways. For example, the authenticity of the QR code identification certificates added to the center appraisal certificate is not so difficult. I organized a four -point identification method for you, 1. First, to see if the inspection agency is legal. The state has strict qualifications for jewelry and jade quality appraisal agencies. Only by identifying, the appraisal certificate issued is valid. Jewelry and jade identification certificates are often seen in three signs: CMA, CAL, and CNAS. According to reports, the CMA is a sign of the testing institution's measurement and certification, and the institution with this sign is a legal inspection agency. According to the relevant provisions of the "Product Quality Law of the People's Republic of China", institutions engaged in social inspections and inspection products in China must be passed by the national or provincial measurement certification management department in conjunction with the evaluation agency. Inspection and inspection activities; CAL is a sign of inspection and inspection agencies recognized by national quality review. Institutions with this sign are eligible to make arbitration inspection conclusions. CMA mainly means that inspectors, detection instruments, detection basis and methods are qualified, and the premise of the CAL logo is to pass the certification, that is, the CMA qualification, and then the conditions of the institutional quality management also meet the requirements. , To have CAL institutions with only CMA, the quality and reliability of work have taken one step; CNAS refers to the recognition of the National Appraisal Committee by the Chinese CNAS. Based on the consolidation and reorganization of the recognition committee (CNAL), it supports international recognition. Any one of the above three signs is valid, especially the first labeling CMA, which is the basic requirement for national law to test and inspection agencies. 2. Followed by the detection content. Including the name, color, clarity, total quality, density, refractive index and other projects of inspection products, these projects in the national certified jewelry and jade testing agency are very strict. 3. See the appraiser again. The appraisal certificate must be signed and confirmed by two appraisers: one is the appraiser and the other is the school checker. At the same time, it depends on the seal. The strict one should be steel marks, and the fonts above can be clearly identified. 4. Finally, look at the number. There is a number of this certificate on the back of the identification certificate, which should be consistent with the number posted on the back of the real object. In addition, some certificates have a website query or the number that can be queried by SMS. If the item is the real product, the input number can be querying the style you purchased. Some institutions also have special anti -counterfeiting methods. For example, the certificates issued by the Guangzhou Jewelry Inspection Center in Guangzhou have special shading and anti -counterfeiting signs to find codes at the Chinese Jewelry Monitoring Center. That's true for the true words. The falsified vendor forged, but the code is the only one, so what else needs to help?

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