4 thoughts on “Where can I identify the authenticity of the golden appraisal”
Angelica
Generally, there are masters in jewelry shops and golden shops, which can be identified for free. The charging is the Quality Inspection Bureau of your residence. They are the most scientific and authoritative.
00:00 / 00: 5570% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increase volume 10% ↓: reduced volume decrease by 10% →: single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
Pay content for time limit to check for freenAnswer 1. There are generally gold jewelry appraisal centers in each region. Generally, the Gold Jewelry Quality Inspection Center of the Provincial Quality and Technology Supervision and Inspection Institute, the Gold Jewelry Quality Inspection Center of the Municipal Quality and Technology Supervision and Inspection Institute, or the jewelry and jade appraisal center can also be identified. 2. Major gold shops. Usually a larger gold shop has a golden appraisal business. In daily life, there are some specific methods for the authenticity of the authenticity of gold jewelry: 1. Fire burning method: "Real gold is not afraid of fire". After the jewelry is cooled by high temperature fire, the gold is still golden yellow and does not deform. If it becomes black, it is not real gold or other metals. "Seven Qing, Eight Huang, Nine Chi". Gold jewelry that is called by other metals can be identified from color; 3. Teeth bite method: Gold hardness is low, soft, and bite with teeth, there will be traces. Other imitation gold does not have this characteristic, and the higher the color of the gold, the softer.
Generally, there are masters in jewelry shops and golden shops, which can be identified for free. The charging is the Quality Inspection Bureau of your residence. They are the most scientific and authoritative.
00:00 / 00: 5570% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increase volume 10% ↓: reduced volume decrease by 10% →: single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
Pay content for time limit to check for freenAnswer 1. There are generally gold jewelry appraisal centers in each region. Generally, the Gold Jewelry Quality Inspection Center of the Provincial Quality and Technology Supervision and Inspection Institute, the Gold Jewelry Quality Inspection Center of the Municipal Quality and Technology Supervision and Inspection Institute, or the jewelry and jade appraisal center can also be identified. 2. Major gold shops. Usually a larger gold shop has a golden appraisal business. In daily life, there are some specific methods for the authenticity of the authenticity of gold jewelry: 1. Fire burning method: "Real gold is not afraid of fire". After the jewelry is cooled by high temperature fire, the gold is still golden yellow and does not deform. If it becomes black, it is not real gold or other metals. "Seven Qing, Eight Huang, Nine Chi". Gold jewelry that is called by other metals can be identified from color; 3. Teeth bite method: Gold hardness is low, soft, and bite with teeth, there will be traces. Other imitation gold does not have this characteristic, and the higher the color of the gold, the softer.
Golden shop