Enamel work on copper is extremely rare, as was the decoration of a European-looking woman with a young curly-haired boy who peeks out from behind her basket of flowers.
Useage:Oxygenate , catalyst, analytical reagent. It is widely used in the manufacturing of special copper, glass, ceramics, enamel, and dry battery light.
用途：氧化剂、催化剂、分析试剂。广泛用于特种铜、玻璃、陶瓷、搪瓷和干电池灯制造。
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Cloisonne is also called "Copper filigree enamel child" is a kind of enamel products, but also China's traditional arts and crafts.