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Description:Screw conveyor Screw conveyor is a kind of conveying equipment without flexibility tractive components. It makes use of the circling of screw lamina, making the material taken on horizontal or declining or conveying vertically in short distance along screw guide. Wearable capacity is good, the noise of whole machine is low, airproof is good. Can connected and fixed with other series equipment directly, need no toft base, take up little space, moving, knocked-down is convenient.