Spiral chute 1.weight:400kg 2.specification:1200mm 3.packing:20ft 4.producing time:7days Spiral chtue1.Glass steel rotary spiral chute, shaker, centrifugal concentrating machine features, in 1977 developed a new domestic initiative of the apparatus, for separating tungsten, tin, tantalum, niobium, gold, titanium, iron and other minerals with sufficient difference of specific gravity.2.To get the ...