Magnetic lifting is a technique that uses magnets to lift and move heavy metal objects without physical contact. This method is commonly used in industries like manufacturing and construction, where it helps to handle materials such as steel plates and machinery parts efficiently. The strength of the magnets allows for safe and secure lifting, reducing the risk of injury and damage. The process typically involves electromagnets or permanent magnets, which create a magnetic field that attracts ferromagnetic materials. Magnetic lifting devices can be operated manually or with the help of cranes and forklifts, making them versatile tools in various applications.