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4.0mm copper wire is a type of electrical wire made from pure copper.
4.0mm copper wire has excellent electrical conductivity and thermal conductivity.
4.0mm copper wire has a high resistance to corrosion.
4.0mm copper wire has a reddish-orange color and a metallic luster.
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Company Products / Services: copper cathodes, copper wire, sumflower oil, cashew nuts, black pepper, sisal fibers