Still using traditional linear chutes? The ore "runs fast" on the straight line, but "can't get rid of" impurities, with a recovery rate of less than 60%. Rotating spiral chutes – let the mineral slurry "spin out wealth" under the dual action of centrifugal force and gravity: 1. Recovery rate ↑30%: 360° spiral surface + variable-frequency speed control, ensuring heavy minerals firmly "stick to the edge" and light minerals instantly "fly away". 2. Energy consumption ↓50%: No motor, no pump – just leveraging the natural slope for self-flow operation, saving hundreds of thousands of yuan in electricity bills annually. 3. Space savings 70%: Three-dimensional spiral structure, compressing a 100-meter process into a single circle, even fitting into old factory buildings. 4. One-click slope adjustment: Stainless steel worm wheel handle, adjusting by 1° in 3 seconds – no need for workers to climb up, ensuring safety and efficiency. 5. Wear-resistant black technology: Polyurethane lining + silicon carbide frame, operating continuously for 18 months without re-sealing, with zero downtime. A Yunnan processing plant installed two GL-1200 rotating spiral chutes: • Original ore grade 1.2%, with a recovery rate of only 65% • After modification, the recovery rate soared to 92%, and the tailings' tin content dropped by 77% • Processing 30,000 tons per month, producing an additional 47 tons of tin concentrate at a market price of 10,000 yuan/ton, generating monthly revenue of ≈470,000 yuan Payback period: less than 2 months! Fill out the form now to enjoy: - Free laboratory small-scale spiral chute testing (including assay reports) - 1-1 engineering solution from our experts - 10% discount on off-the-shelf equipment + consumables package - 24-hour express delivery and 3-day on-site installation Only the first 30 mining enterprises will receive this offer – click "Book Now" to recover the money wasted on tailings!