3Sigma Systems manufactures a full range of Dust Tight Bulk Bag Unloaders and Bulk Material Feeders. Bulk bag unloading systems are our speciality. Systems include crushers, feeders, discharge valves, dust collectors, bulk bag compactors, batching, mechanical and pneumatic conveying systems, as well as process controls. Our standard offerings operate with NO MOVING PARTS, a hallmark of 3Sigma's equipment design. Better by Design.
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