Peking LONSUN Copper fiber Co. Ltd produces and sells high-quality copper fiber, including copper, brass, bronze, environmental copper and other materials.

北京龙兴铜纤维有限公司位于北京市宣武区，主要生产优质铜纤维，有：紫铜、黄铜、青铜、环保型铜及其他铜材料。

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Features: The frame is made of high-quality copper, with electroplated chrome, strong corrosion-resistance.

产品特点： 框架用优质铜材制作，电镀亮铬，抗腐蚀能力强；

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Our factory specializing in the production of copper gaskets, select high-quality copper plate processing and become, mainly used in high temperature and high pressure pipe flanges seal.

我厂专业生产紫铜垫片，选用优质紫铜板材加工而成，主要用于高温、高压的管道法兰密封。

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The scientists said much of rural Scotland still had no high quality web access, despite government investment to upgrade the existing copper wire infrastructure and subsidise satellite connections.

BBC: High speed rural broadband hope