About Product:It is suitable for short-distance lifting of small equipment and goods, and the lifting weight is generally not more than 100T. The shell material of the chain hoist is high quality alloy steel, which is strong and wear-resistant, and has high safety performance. When the hoist is lifted upwards, the manual chain and the hand sprocket are pulled clockwise to rotate. When descending, the hand chain is pulled counterclockwise to Zipper, brake seat is separated from the brake pad, and the ratchet wheel is stationary under the action of the pawl, the five-tooth long shaft drives the lifting sprocket to run in the opposite direction, so as to smoothly drop heavy objects.