In modern industrial environments, material handling is the backbone of efficient operations. Factories, warehouses, production units, shipyards, power plants, steel mills, and large manufacturing facilities all rely on advanced lifting equipment to move heavy loads safely and precisely. Among the most trusted and widely used lifting systems are Double Girder Electric Overhead Travelling (DG EOT) Cranes. Known for their durability, high load-bearing capacity, and seamless operation, DG EOT cranes have become indispensable across multiple industries worldwide. This in-depth guide explores every aspect of DG EOT cranes—from design and working principles to applications, benefits, specifications, safety features, and maintenance. Whether you're an engineer, plant manager, procurement specialist, or someone researching cranes, this article serves as a comprehensive reference.