HUATAO Spiral Sand Washer is a continuous screw-type washing solution for sand, aggregate and mineral processing. Available in single- and double-screw configurations, it combines material scrubbing, washing, conveying, classification and partial dewatering in one practical machine.

HUATAO Spiral Chute is a gravity separation solution for concentrating fine and heavy minerals. With an FRP structure, wear-resistant polyurethane lining and flexible multi-start configuration, it provides a practical option for gold, iron ore, mineral sands, tin, tungsten, chromite, zircon, rutile and other mineral processing applications.

Centrifugal Gold Concentrator is an enhanced gravity separation machine for recovering free gold and other heavy minerals from alluvial, hard-rock, grinding-circuit and tailings streams. High centrifugal force combined with controlled fluidization water improves fine-particle recovery while avoiding chemical reagents. Batch and continuous-discharge configurations are available for different mineral processing requirements.