paper bead jewelry supplies wholesale The difference between AU999 and AU9999

wholesale fantasy jewelry miami 1. Different purity

AU9999 gold content is equal to or greater than 999.9 ‰ (99.99%).

AU999 gold content content is equal to or greater than 999 ‰ (99.9%).

2. Machining is different

AU999 is also called thousands of gold. In traditional gold jewelry processing, "welding medicine is used in the welding process "For the addition of ingredients, welding medicine contains mixtures such as gold, silver, copper, cadmium, lead, etc. Although it is convenient for welding, it will be reduced in gold content. Regardless of whether it is full gold or thousands of gold, because there are "added" in the production process, the Chinese have "foot" to identify.

AU9999's gold jewelry production process, using the characteristics of gold high temperature self -dissolving, laser laser point welding, touching the technology to achieve gold self -soluble welding without adding any auxiliary assistance Materials abandon the traditional process of "adding welding medicine", thereby ensuring that the purity of the gold jewelry is not reduced and the purity of the raw materials is achieved.

gold jewelry maintenance methods

1, gold is soft and easy to deform, so try to avoid it when wearing as much as possible. Scarce items collide, and do not pull the necklace and other accessories to avoid deformation, while avoiding wearing gold accessories, especially rings.

2, the golden hardness is low. When it is not worn for a long time, the velvet cloth is wrapped separately, and then put it in the jewelry box to avoid rubbing and damage to each other with other jewelry.

3, some pH chemicals in daily life, such as perfume, gum, detergent, disinfectant, etc., will change the color of gold, so in makeup, cleaning, swimming, bubbles, Gold jewelry should be removed before the hot springs to avoid chemical reactions on the surface.

4. When the gold jewelry encounters mercury containing and lead cosmetics, it produces a chemical reaction, resulting in white spots on the surface, you should get the gold and silver jewelry shop for professional jewelry cleaning and cleaning and Maintenance care.

5. The gold jewelry that is often worn should be cleaned regularly. You can go to the professional gold and silver jewelry store. You can also clean it at home. Simple cleaning, after drying, put it back in the jewelry box and save it.

It refer to Baidu Encyclopedia-Thousands of Gold; Baidu Encyclopedia-Wanjin

jewelry wholesale israel AU9999 Gold is also called "Football Gold", and AU999 gold is also called "Thousands of Gold". 999 is more than 99.9% in gold content, and 9999 is the gold content greater than equal to 99.99%.
1. The gold content is not less than 999.9. However, it is not among the national standards, and the mark is the printed, 999.9 gold, AU999.9, or G999.9.
2, the gold content is not less than 999. The mark is thousands of gold, 999 gold, GOLD999 or G999.