1 thought on “When gold is overfire, you should pay attention”
Dallas
For process problems, some gold will soften after the fire is over -fire, because the surface impurities attach to the golden hand to feel hard. Removing the surface impurities after the fire can make the old cities slightly softer, but the time will become soft and hard. The process of gold and the process of ordinary gold are different. Generally, the surface plating layer will be reduced by local hardness. ~ // By the way, if you often buy it, there is a provincial@~ ~ ￥ ￥ ￥%has helped me much ...
For process problems, some gold will soften after the fire is over -fire, because the surface impurities attach to the golden hand to feel hard. Removing the surface impurities after the fire can make the old cities slightly softer, but the time will become soft and hard. The process of gold and the process of ordinary gold are different. Generally, the surface plating layer will be reduced by local hardness. ~ // By the way, if you often buy it, there is a provincial@~ ~ ￥ ￥ ￥%has helped me much ...