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Ceramic mold history
- Dec 28, 2016 -

1877 United States made with clay-bonded abrasive wheel, marking the birth of ceramic mould 1930 ceramic mold started the organization selected, 1970 vitrified bond of CBN grinding wheel appeared in the 1980 of the 20th century, the rapid development of foreign ceramic mold, high technical level.

Chinese ceramic mold developed from in the 1950 of the 20th century, from the past to the present, ceramic molds in the abrasive composition of the total has been dominant, although with the development of binder material and improvement of mold types, ceramic mold production in mold production in decline, but still account for a large share of its total in the mold.