Introduction： EDS type European double-trolley electric hoist is a kind of light and small lifting equipment with steel wire rope as the lifting appliance, which is widely used in the market. It is a new type of electric hoist produced in combination with the characteristics of advanced European and Chinese electric hoist, so it is called European electric hoist. Compared with domestic electric hoist, its quality is more high-end, and it is the representative product of China's advanced electric hoist. European double-beam wire rope electric hoist is widely used in modern industry. It occupies an important position in the market and is the preferred choice for many enterprises to purchase electric hoist.