steel grit
we do steel grit,we just do the best

CBN grinding wheel diamond grinding wheel and little knowledge
   CBN grinding wheel diamond grinding wheel and little knowledge
   Synthetic diamond, also known as the "industrial diamonds", it and the natural diamond, is today known to the hardest substance in nature. Because of its high hardness, strength and wear resistance, acid and alkali resistance and good thermal conductivity and semiconductor properties, so that it is made of a variety of tools products can be widely used in metallurgy, mechanical, geology, oil , electronics, optics, architecture, stone and other fields.
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