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Notícias
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The application of teflon to bearing gear and other parts is not only efficient and durable
Ler maisThe application of Teflon to bearing gear and other parts is not only efficient and durable 1. Small density: the density of ptfe material is much smaller than that of steel, copper and other materials, and the light weight is of special significance for aerospace, aviation, shipping and automobile industries. 2. Good insulation: most of […]