Zhuzhou ZZ Hardmetal, A professional Chinese manufacturer of tungsten carbide products such as inserts, indexable inserts shims, drilling bits, drawing dies, cold forging dies, carbide bars, carbide rods, carbide balls, carbide burrs, etc.

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We offer carbide bars, as thin as 1.0mm, as long as 800mm, grade in K10 and YL10.2.