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abel trading wholesale jewelry
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thai wholesale gold plated jewelry manufacturers Four cases where the number of grams became less after the gold was burned.
1. The surface is mixed with impurities: the surface of the human body is sticking to the human sweat stains and other impurities.
2. Insufficient purity of gold: The purity does not reach more than 99.9%, which integrates other precious metals, while the stability of other metal elements is not as high as gold. Therefore There is a decrease in weight.
3. Bad merchants stealing: Some bad businesses use eight or two scales to deceive customers. Using the above reasons, they tell customers that because of the insufficient golden purity, the heavy weight after burning is reduced. If the customer does not understand these, it is often easy to suffer To deception.
4. When the gold recycling, the best guarantee for yourself is to find a professional and regular gold recycling merchant so that you will not encounter the deduction weight and stealing purity.