The heavy -duty shake twisted plates are 0.5 tons, 1 ton, 2 tons, and 3 tons. The length of the wire rope can be made according to the customer's requirements. Heavy hand shake twisted is also called manual twisted, which is more suitable for use outdoors without power supply, fields and other environments. Can be promoted through the pulley or a heavy object traction. With your own brake system, you can lock it in both directions. The heavy -duty shake twisted consists of the handle, brake, gear, frame, steel wire rope, and hood. The structure is strong, the quality is reliable, and the service life is long.