Primostone is the sole owner of Samaha Quarry, one of the largest quarries in the region. Located in Upper Egypt, this quarry provides an excellent source of high quality material as it provides the most homogenous beige-colored cross-vein cut marble with minimal defects. Samaha Quarry production reaches more than 130,000 tons annually.
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Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.
Great energy conservation, wide adjustment range, low noise and little dust
1.5 times or even 2 times larger crushing cavity than that of other crushers, large feeding mouth
With features of reliable structure, high working efficiency and easy adjustment
VSI sand maker, also called VSI crusher, is the major machine for sand making plant.
Ball mill is the key machine to grind the crushed materials. Ball mill machine is widely used to process cement, silicate product, building material, refractory material, fertilizer, ceramics and glass, etc.
On the basis of domestic mills, fote raymond mill is produced. The raymond roller mill enjoys the features of high working efficiency, low energy consumption, small floor space and small cost.