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Tianyi large drawing machine silicon polycrystalline diamond TY-04 6/18/2012 Tianyi using cobalt polycrystalline CD imitation imports polycrystalline drawing one of the products, with cobalt based polycrystalline diamond as a raw ...


Tungsten carbide tungsten steel die TY-05 6/15/2012 Tianyi company based on its unique characteristics and manufacturing process ( conventional and pressure sintering, sintering, static pressure ) to select ...


Silicon polycrystalline diamond TY-04 6/15/2012 Tianyi using cobalt polycrystalline CD imitation imports polycrystalline drawing one of the products, with cobalt based polycrystalline diamond as a raw ...


Natural diamond die plane abrasive at a national level, level two drill drill TY-01 6/14/2012 Talent to the adoption of the crystal orientation as the standard, selecting high clean degree, stress free natural diamond as raw material. " The diamond ...

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