How to distinguish the authenticity of jewellery and jade identification certificate? Diamond is the eternal love of love with its purity and hardness. For this baby who witnesses love, when you buy it, you usually check whether there is a certificate of jewellery and jade identification. The certificate is like a diamond account. If you buy a diamond, it will not be practical, and you will often check the jewellery and jade identification certificate to distinguish between true and false. According to the management of jewellery and jade in jewelry brands in China, at least one of the three labels “CMAâ€, “CAL†and “CNAL†will be available on the general authority jewellery and jade identification certificate. Having the CMA mark means that it is inspected by a legal inspection agency; having a CAL mark means that the inspection body has the qualification to make an arbitration test conclusion, and the reliability is increased by one level; and CNAL is a national laboratory. The logo, the test results are recognized by the United States, the United States, Japan and other countries. Then, after having the certificate, how to check the jewellery and jade identification certificate? Nowadays, the jewellery and jade identification certificate is generally inquired online. For example, the new version of the certificate used by the Xinjiang Yankuang gemstone quality inspection station in 2007 can be verified by inputting the medium-volume verification code and the enterprise verification code on the Internet. In addition, SMS queries can also be made, which are not described here. For those who are bothered to verify the authenticity, you can buy the loose diamond or DIY diamond ring directly from the diamond bird official website. Because each diamond bird's diamond ring has a formal jewellery and jade inspection certificate, you don't have to worry about authenticity. Concentrate on choosing the diamond ring you like best, or simply DIY a chic diamond ring to make your wedding more romantic and charming! Environmental Protection Stitch Bond Fabeic Environmental Protection Stitch Bond Fabeic,New Design Stitch Bonded Fabrics,Breathable Good Stitch Bonded Fabrics,Superior Quality Stitch Bonded Fabrics yizheng jiayu textile products co.,ltd , https://www.jystitchbond.com