QC bridge crane is composed of beam frame, crane traveling device and trolley with electromagnet. Electromagnets are installed on the crane, so that the crane can easily handle steel parts such as steel billets, steel ingots, scrap steel, and scrap steel plates. QC bridge cranes are designed to move steel parts in indoor workshops or outdoors. The crane has fast lifting speed and high efficiency. The crane can maintain its magnetism even after it is powered off. Welcome to visit our official website : http://www.overheadliftingcrane.com