由于钎焊后表面颜色浅，可适用于银饰、眼镜等行业的加工。
Due to their clear color are used by silver Smith and glasses industry, etc.
针对眼镜等行业用黄铜精密异型材特点，对其生产工艺挤压—拉拔法进行了研究。
In consideration of the characteristic of brass precise shape-wire used for glasses hinge, the manufacturing process of extrusion and drawing has been studied.
广泛应用于电子元器件、五金制品、眼镜钟表、首饰饰品、汽车配件、塑胶按键等行业。
Widely used in electronic components, metal products, glasses watches and clocks, jewelry accessories, auto parts, plastic buttons and other industries.
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