Jewelry cleaning is generally cleaned with a thin HCL solution. How do you ask gold? Thank you!
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Jewelry cleaning is generally cleaned with a thin HCL solution. How do you ask gold? Thank you!
You must be logged in to post a comment.
In fact, there is basically no loss in the cleaning process of gold. What is so worried about this is still the black -hearted merchants who steal gold. Today, Xiao Jin will help you disclose some "stealing gold" methods for some black -hearted merchants, so that everyone can learn to identify.
Methods 1. Wash the golden liquid "Wang Shui". Is the word "Wang Shui" very familiar? Xiao Jin did mention the word before. It seems that everyone still remember Xiao Jin's article. In the previous issue of "Golden Robbery", all the gold dissolved substances were finally "Wang Shui". In the article, how to melt gold and how to put out gold is clearly written, although it was patriotic and good at the beginning, However, being learned by illegal merchants has become a mean means to steal everyone. Method 2, can make articles on balance. There are black -hearted merchants deliberately preparing two trays, one light and one heavy. Customers take gold to process the jewelry, put the gold in the light pallet, and then put the gold in a heavy tray, so that they can use the differences between the differences between the two issues and balances to deduct the customer's gold. Method three, hand -made and customized gold. The processor melts the gold jewelry. After cooling, clamp the small gold ball with pliers, and put it on a steel pile with a nail hammer to make a strip. Then welded, repeatedly forged, and quenched in the water. After repeating, the gold would become very fragile. Finally, the processor put the gold in an opaque cup to clean it. During the cleaning process, a little shaking can break the gold jewelry. After breaking the small piece of gold, the processor clamped the small section of gold with his fingers, and the movement was hidden and rapid. Throughout the operation, most people couldn't see stealing money at all. In addition, some illegal vendors will deduct some gold when they do not pay attention to the melting gold and processing jewelry, and then melt some silver powder and copper powder in gold. In this way, the weight of the processed gold will not be reduced, and it is difficult for customers to find it. Some people simply occupy 3-5%of the "corner materials" when processing jewelry, as a loss.
The knows how to fight and know how to fight. We know the means of illegal merchants, and we will leave one more heart in the future to prevent their rape.
How to charge gold and silver jewelry processing: Working expenses are a factor that affects the overall price of gold jewelry. It is understood that there are generally two standards charged by the manual fee of gold jewelry: one is to charge fees at a price per gram of gold; the other is to charge according to the specifications of gold jewelry.
, there are also some gold shops not collecting handling fees. Taking Chinese gold as an example, the price of thousands of gold is 317 yuan/gram, and the manual fee is free; Saturday Fook is priced at 316 yuan/gram, and the manual fee is free; Chow Tai Fook is priced at 317 yuan/gram. Yuan is not waiting.