According to structure, it is divided into tube screw conveyor and U-type screw conveyor. According to material, it includes carbon steel, 304/316 stainless steel types. Custom versions such as high-temperature resistant, corrosion-resistant and explosion-proof types are available. It is widely used for closed conveying and quantitative feeding of powder, granular and small lump bulk materials.

A screw conveyor is a universal and core bulk material conveying equipment in industrial systems. It pushes materials forward through rotating spiral blades to achieve stable horizontal, inclined and vertical conveying. Featuring a compact structure, fully enclosed dust-free operation and uniform discharging, it supports VFD speed regulation for precise quantitative feeding. Widely applicable to grain, feed, chemical, building material, mining and environmental protection industries, it effectively solves dust leakage, material waste and unstable conveying problems. Customized size, angle, material and interface options are available, with stable operation and low maintenance cost.

Fully enclosed casing ensures zero dust emission and no material leakage during powder conveying. It reduces material loss, improves workshop environment and meets international environmental protection standards.

Small footprint and high space utilization. More compact than belt conveyors. It supports overhead, pit and inter-floor installation without complicated foundation construction.

Continuous and uniform discharging with low blockage risk. Equipped with VFD speed control, it realizes accurate flow adjustment, ideal for automatic batching and continuous feeding systems.

Simplified and sturdy structure ensures stable 24-hour continuous operation with low failure rate. Standardized spare parts reduce daily maintenance workload and downtime loss.

Available in carbon steel and 304/316 stainless steel. Custom anti-corrosion, high-temperature resistant and explosion-proof designs meet diverse working conditions across multiple industries.