A kind of handicraft of decorating enamel on the metal was introduced from Arab into China in the late half of the 13th century.
13世纪下半叶，一种在金属胎上装饰瓷釉的手艺从阿拉伯传入中国。
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This equipment adopts the titanium nitride metal mixing techs forming ion gold membrane with good abrasion resistance, therefore it fits for various top-grade decorating membrane.
该设备采用氮化钛表面掺金技术，形成离子金膜层，耐磨性非常好，广泛用于各种高档装饰膜层。
3
A technique of decoratingmetal in which areas that have been hollowed out, as by incising, are filled with colored enamel and fired.