مضخات دي Espuma عمودي دوري الدرجة الاولى الايطالي DF (حمى الضنك النزفية) مضخة غاطسة سلسلة الطين DV (R) مضخات سلسلة FGD; مضخة مرحلة الطين; مضخة الطين مع الطلاء والمطاط
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10/12/2009 · Mining activity: The gypsum is high grade and analytically compares favourably with that mined in Europe and the USA. There are some small operating quarries at Bir Eit. Approximately 10000 – 25000 tons of gypsum is annually sold to the cement factories. There is a potential market in the Sudan for calcined gypsum.