1. Handheld Portable Rust Removal Machine: Compact and lightweight, suitable for small-diameter steel pipes (e.g., 20-50mm in diameter) and localized rust removal (e.g., scaffolding joints, pipe corners). Weighs generally 2-5kg, easily operated with one hand even by women.
2. Tabletop/Electric Rust Removal Machine: Fixed workbench, suitable for large-diameter steel pipes (e.g., over 100mm in diameter) and batch processing (e.g., construction scaffolding, building columns). Power is typically 1.5-3kW, providing even rust removal but with slightly less flexibility.
3. Drum Rust Removal Machine: Rotates like a washing machine drum, suitable for batch rust removal of short pipes (e.g., short steel pipes and fittings under 50cm). Can process 10-20 pipes at a time, suitable for small processing plants.