The multi-functional aluminum casing lift eliminates the drawbacks of traditional iron casings, such as heaviness and tendency to overheat. It features a high-strength aluminum alloy casing with an anodized surface, which reduces its weight by nearly half compared to traditional models (from 80 kg to 40 kg), thereby improving heat dissipation efficiency. It combines the functions of an electric hoist and a winch, allowing it to be used for lifting as well as pulling. It supports both single-rope and double-rope operation modes, with a load capacity ranging from 300 kg to 3 tons; the lifting height can be customized between 1 and 100 meters. It can also be equipped with a wireless remote control.