It is difficult to verify when Chinas hardware tools originated. However, with the birth of hardware tools products, marketing models have also emerged. The four major marketing mod…
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As a kind of hard material, cemented carbide roll ring is composed of hard phase (tungsten carbide), metal binder phase (usually metal cobalt, nickel) and trace rare metal elements.…
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The vise is a commonly used clamp and cutting tool. It also has a name called wire cutters. Everyone should know it. The jaws have blades and are often used for picking up nails or …
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