Sinoko cranes manufacturing good quality heavy duty overhead crane in China. It is widely used for lifting machinery currently. It is mainly comprised of box-shape Bridge, crane crab trolley traveling mechanism and electric control system. It has a commonly used lifting load of 125t~250t, so that it is suitable to work in factories, warehouse and freight yards where the ambient temperature is -10~40 degree and the relative humidity is not more than 85%. For more details call us @ 0086-373-3809044