JM slow electric windlass Windlass is a kind of strong comprehensive using in lfting machinery. It can lift heavy weight in the Constrution Site and Port pier, also it can as the Tractive power in installing of the factories and mines. It is not only can single use, but also can combined with other large-scale and complex machine. Due to the best feature of the device is simple operation, convenience and broad-spectrum, It has been a necessary machine in the Constrution Site and Port pier.
