trendy jewelry wholesale china Is 18K gold recovery?

wholesale jewelry to sale 18K gold is a very popular jewelry material. Now it has been used on many brands of jewelry, but the value preservation capacity of 18K gold is very average. Maybe everyone has heard of very few places to recycle. The main reason is that K will be K. The gold extraction process in gold is difficult, and the gold content is not as high as gold. Although most gold shops do not provide 18K gold recycling services, we can also recycle it through some other channels. For example, some precious metal recycling websites can not only recycle 18K gold, but also have detailed recycling price references for consumers.

dermal anchor jewelry wholesale Pay content for time limit to check for freenAnswer 18K gold recovery is also based on international recovery gold prices. The price of gold and gold is X75%, which is the 18K gold recovery quotation. 18K gold has gold, platinum, rose gold and other colors.nThe appraisal 18K gold has the following appraisal methods: 1. Fake 18K gold is far lower than that of real gold, and it is obviously lacking a sense of weight by hand. 2. Observe the fake 18K gold technology with the naked eye. The structure is slightly rough, the luster is not bright, and the connection is very large. You can see the golden skin that seems to fall off. Second -hand products have traces of fading, and the real 18K gold technology is exquisite and shiny. 3. Looking at the label seal, the real 18K gold products are engraved with G18K, 18K or AU750, G750 steel print, label 18k gold, fake 18K gold stamps are 18kgg or 18kgf, and the label is called alloy or 18K cast gold. Some of these jewelry are plated with 18K gold on the surface. 4. From the perspective of purchase, the real 18K gold is the real gold, and it can only be sold by the golden sales unit approved by the People's Bank of China. 5. Looking at the after -sales service, the fake 18K gold cannot be repaired and welded. Once discolored and damaged, you can throw it away. The real 18K gold can be repaired, clean and polished. Sale as a golden pawn.nQuestion hellonAnswer Hello, what else can I help you?nIf you are satisfied with my answer to me, you will be affected by your precious fingers to give me a praisenAsk what kind of instrument can be used to detect 18/22/14nAnswer the spectrometer and use optical principles to distinguish the purity of gold. The hanging water measurement instrument adopts the density of the Archimede buoyancy method to determine the purity of the golden. Flame guns, fired gold when detecting gold. Rongjin -dedicated bowls and bowls used in gold can make gold do not flow out after melting. After the golden firing, the spectrometer is used for detection, and the lighting information is used by the spectrometer, the film is displayed by the film, or the computer -based automatic display of the numerical instrument display and analysis, thereby testing what elements in the items contain. Judging the purity of gold based on the analysis of the element. The use of spectrometers to detect gold is more accurate, and judging the authenticity and purity of gold through experience is often large errorsn5 morenBleak