Aluminum alloy hand cranked hoist is a manual lifting and traction equipment that focuses on "lightweight+strong load-bearing". It is made of high-strength aviation grade aluminum alloy as the main material of the body, with a weight reduction of more than 40% compared to traditional steel models. It is portable, easy to carry, and corrosion-resistant. It can also be used stably in outdoor humid and salt spray environments. The body adopts an integrated die-casting molding process, with a compact structure and small volume. It is equipped with a folding handle design, which can be flexibly operated in narrow spaces and high-altitude operations; Internally equipped with precision quenched alloy steel gear sets and bidirectional pawl braking systems, it has high transmission efficiency and light manual force. It can lift heavy objects vertically, as well as horizontally pull and diagonally shift. The braking response is fast and the locking is firm, eliminating the risk of slipping.