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The production process of building gypsum
From the natural dihydrate gypsum or chemical gypsum after a certain temperature heating calcination, the dehydration gypsum dehydration decomposition, to be semi-hydrated gypsum as the main component of the produc…
2016-12-29
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> The world has its own truth, love warm heart
2016-12-29
> Invention patent "gypsum calcination special furnace" to declare success
2016-12-29
> The 10th Anniversary Celebration of
2016-12-29
> The Pakistani milling line enters the installation procedure
2016-12-29
> The first Luo family were Dengxiong ears
2016-04-26
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