A chain electric hoist elevator is a type of elevator that uses a chain hoist system to lift and lower loads. It consists of a motorized chain hoist unit that is mounted on a metal frame or bracket and connected to a chain or cable. The chain or cable is then connected to a load-carrying platform, which is used to transport goods or materials between different levels of a building. Chain electric hoist elevators are commonly used in industrial settings such as factories, warehouses, and construction sites, as well as in commercial buildings like hotels and malls. They offer a reliable and efficient way to move heavy loads vertically, and can be customized to fit specific requirements and space constraints.