400kg Industrial Magnet Lifter 3.5: 1 Safety Factor Thick Steel Tool

400kg Industrial Magnet Lifter 3.5: 1 Safety Factor Thick Steel Tool. 3.5x Safety Factor: Maximum pull-off force is 3.5 times the rated lifting force for enhanced safety. Power-Free Operation: Uses permanent magnets with zero residual magnetism, requiring no electricity. Dual Compatibility: V-shaped bottom design allows adsorption of both steel plates and round steel. Anti-Demagnetization: High-quality magnets ensure stable lifting force without demagnetization over time. Customizable Color: Available in Red, Yellow, or Customizable colors to meet specific needs. Rust-Proof & Durable: Baking paint process creates a smooth, wear-resistant surface resistant to rust. Wide Application: Ideal for lifting ferromaterials in factories, docks, warehouses, and transport.