spirals for chrome ore beneficiation

2. Descriptions of Beneficiation Spiral Chute . Beneficiation Spiral Chute is our company's concentrating scientific product, good for concentrating sand ore in beach, riverside, seashore and stream.. The product is made of the fiberglass lined with wear-resistant polyurethane and corundum cover; The advantages are light, moisture proof, anti-rust, wear proof, anti corrosion and no noise ...