纸飞机中文的社区参与案例分享

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Cemented Carbide Blanks and Strips for Custom Machining Needs

Composed primarily of tungsten carbide (WC) fragments adhered with a metal binder, such as cobalt, cemented carbide combines the toughness of tungsten with the sturdiness of various other steels. The structure of cemented carbides can be tailored to fit particular applications, leading to the production of ranges like YG20, yg15, and yg6 tungsten c

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