Our company specializes in import-rhinestone, hot films, hot plan design and processing, red copper hardware, jewellery, Alloy buttons and other garment accessories.
我司专业经营进口烫石、烫片、烫图设计及加工、冲铜五金、链爪饰品、合金纽扣等其他服装辅料。
Aiming at the technology deficiency of the copper salt electrolytic red coloring, the technology of electrolytic red coloring on aluminum alloy profile is studied.
针对铜盐电解红色着色技术所存在的缺陷，对铝合金型材电解红色着色技术进行了试验研究。
Brass (Brass) : Brass is an alloy of copper and zinc, general zinc content in the 30 to 40%, the color of the Brass between with the increase of the content of zinc from dark red.
黄铜(Brass)：黄铜是铜和锌的合金，一般锌含量在30 ~ 40%之间，黄铜的颜色随锌含量的增加从暗红色。
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