What is NGTC? The NGTC National Inspection Certificate, the national inspection is the NGTC certificate, which is called the National Jewelry and Jade Quality Supervision and Inspection Center. It belongs to the certification of the national nature of China. So what to do if the NGTC certificate query, is the NGTC certificate reliable? what certificate is NGTC The National Jewelry and Jade Quality Supervision and Inspection Center, which we often call the national inspection, English abbreviation NGTC. The institution is a authoritative organization in domestic jewelry and jade testing. The center has a first -class laboratory in Beijing and Shenzhen. It has advanced testing equipment in the world today. It has gathered a large number of outstanding professional and technical personnel to establish a set of scientific and rigorous quality management systems. International advanced level. It is affiliated to the National Jewelry and Jade Quality Supervision and Inspection Center. It undertakes the training of the National Personnel and the National Registered Jewelery Jade Stone Inspector (CGC) and Registered (Jewelry) Asset Evaluation (CPVG) practice qualifications. mechanism.
. It is not only a test of naked diamonds, but also the finished jewelry of diamonds such as diamond bracelets. NGTC is also the only partner in mainland China (GIA) in mainland China.
NGTC certificate query In a NGTC certificate, we can watch under the fluorescent lamp. Under the fluorescent light, the diamond certificate will have a corresponding fluorescent effect. When we can also see the detailed information of this color. Of course, we can also read the certificate number and anti -counterfeit code information of the NGTC certificate query. We can check the inquiries on the corresponding website, and we can be clear about the authenticity.
NGTC certificate is reliable First of all, the domestic test center is much more strict for the clarity color rating than GIA IGI HRD. The main direction is better, and the color of the naked eye distinguishes is not different from the difference in the difference. Therefore, the domestic test certificate that is generally done with dual -certificate rings will be dropped, but now there are the same parameters according to the waist code. Secondly, the certificate of the finished ring personally feels that the significant meaning is of little significance, because many parameters are not marked, so the authority still has to be a naked drill certificate. The only recognition is that the color of the domestic test of the finished product certificate may be more standard.
NGSTC NGTC is a very authentic national inspection, commonly known as Nanjing National Inspection, Beijing National Inspection. Although NGGC is the same as the NGSTC unit name is the National Gold and Silver Products Supervision and Inspection Center, the authority is far from the difference. As a dealer, NGSTC NGTC is strict, and NGSTC is even stricter. It's just that NGTC is more famous.
What is NGTC? The NGTC National Inspection Certificate, the national inspection is the NGTC certificate, which is called the National Jewelry and Jade Quality Supervision and Inspection Center. It belongs to the certification of the national nature of China. So what to do if the NGTC certificate query, is the NGTC certificate reliable?
what certificate is NGTC
The National Jewelry and Jade Quality Supervision and Inspection Center, which we often call the national inspection, English abbreviation NGTC. The institution is a authoritative organization in domestic jewelry and jade testing. The center has a first -class laboratory in Beijing and Shenzhen. It has advanced testing equipment in the world today. It has gathered a large number of outstanding professional and technical personnel to establish a set of scientific and rigorous quality management systems. International advanced level. It is affiliated to the National Jewelry and Jade Quality Supervision and Inspection Center. It undertakes the training of the National Personnel and the National Registered Jewelery Jade Stone Inspector (CGC) and Registered (Jewelry) Asset Evaluation (CPVG) practice qualifications. mechanism.
. It is not only a test of naked diamonds, but also the finished jewelry of diamonds such as diamond bracelets. NGTC is also the only partner in mainland China (GIA) in mainland China.
NGTC certificate query
In a NGTC certificate, we can watch under the fluorescent lamp. Under the fluorescent light, the diamond certificate will have a corresponding fluorescent effect. When we can also see the detailed information of this color. Of course, we can also read the certificate number and anti -counterfeit code information of the NGTC certificate query. We can check the inquiries on the corresponding website, and we can be clear about the authenticity.
NGTC certificate is reliable
First of all, the domestic test center is much more strict for the clarity color rating than GIA IGI HRD. The main direction is better, and the color of the naked eye distinguishes is not different from the difference in the difference. Therefore, the domestic test certificate that is generally done with dual -certificate rings will be dropped, but now there are the same parameters according to the waist code. Secondly, the certificate of the finished ring personally feels that the significant meaning is of little significance, because many parameters are not marked, so the authority still has to be a naked drill certificate. The only recognition is that the color of the domestic test of the finished product certificate may be more standard.
NGSTC NGTC is a very authentic national inspection, commonly known as Nanjing National Inspection, Beijing National Inspection. Although NGGC is the same as the NGSTC unit name is the National Gold and Silver Products Supervision and Inspection Center, the authority is far from the difference. As a dealer, NGSTC NGTC is strict, and NGSTC is even stricter. It's just that NGTC is more famous.