2020-11-26 · November 26, 2020March 25, 2021. Production line introduction: The dry sand production line is equipped with a high-performance XV sand making machine and a coarse-fine powder separator. It is energy-saving, e... Aggregates Processing Aggregates Processing, Construction Waste Recycling, Mineral Processing, Sand making machine.Sand & Gravel Washing Plants From China | Atmandu Mining2022-2-5 · Chat Online About Us. Atmandu Machinery is a high-tech mining equipment company, which is at a high level in its industrial milling, engineering stone crushing, and construction sand business fields. Now the company''s products have passed ISO9001, CE and GOST international quality system certification. ABOUT Atmandu.