Oxygen-free copper rectangular magnet wire is a critical component used in the manufacture of power transformers, large electrical motors and other electrical equipment. Libo’s rectangular wire starts with our oxygen-free copper bar and, by using our continuous conforming technology with one-time molding process, we produce wire with a very high copper content (≥99.96%), compact structure, low resistivity, smooth surface, and flexible length.
Our wire comes in three categories – TBR (soft), TBY1 (semi-hard), and TBY2 (hard). We can also produce oxygen-free rectangular magnet wire to...

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