All kinds of jewelry and gold jewelry they sell here are produced by regular manufacturers and have appraisal certificates. Jewelry gold here is cheap. On the one hand, the manufacturers here sell directly, eliminating intermediate links. This share is very large, which can save a lot of costs from the profits of transportation, warehousing and middlemen. If this money is saved, consumers can buy gold ornaments at a cheaper price.
In addition, there are many businesses here and the competition is fierce, so the price has a certain discount. Also, the gold ornaments here are cheaper from abroad, and they are mainly wholesale, so the price is much cheaper than other brands.
Matters needing attention in buying gold
1, weighing
If the object is gold, it feels heavy, which is what people call "gold falling into the hand", and vice versa.
2. Look at this color
Pure gold will shine brilliantly in strong light, which other metals, including copper, do not have.
Step 3 review phonology
Gold jewelry was thrown on the ground with a plop sound. The falsetto is sharp and bright, jumping higher than gold.
4, folding soft and hard
Gold has the characteristics of good ductility and low hardness. Pure gold is very soft to fold, and copper bars are very laborious to fold.
Step 5 use acid spots
Gold is insoluble in acid, but it will react with acid solution because it is mixed with other active metals such as copper.
6. Carefully check whether the jewelry has burrs, whether the chain is straight, and whether the buckles, interfaces and ear clips are safe.
When buying gold jewelry, we should pay attention to the use of flux, so as to make the joint between the clasp of the bracelet and the earrings stronger, and the color of the part with flux should be lower.
Baidu Encyclopedia-Shuibei Jewelry Gold