Posts Tagged ‘china’

Spanish Episcopal Conference

Today begins in Madrid the international tourism fair (FITUR), in which the City Council of Seville, among others, will present the signing of a collaboration agreement with the Ambassador of China, and the artist Cristina Hoyos, whereby the city will become city friend of China.Seville presents at Fitur a bet by Chinese and religious tourism […]

May 21, 2019 in News
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Chinas Mining Industries

When the length of the ball mill is not the same. This is due to the different ball mill shell temperature rise caused by thermal expansion and contraction. Thus, in the ball mill design, installation and maintenance must take into account the ball mill thermal expansion and contraction of the barrel of this character. Concentrate […]

October 17, 2017 in News
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