... made up of feeder, feed chute, spiral flute, bracket, intercepting slot, gathering slot. Features: Spiral Chute has such features as: Simple ... niobium, gold ore, colliery, monazite, rutile and Zircon of the size between 0.3 and 0.02mm, and the other metals ... would like to replace it for free. After warranty, spare parts can be replaced based on favorable price. spiral chute for tungsten, ilmenite