Cranes are mainly used for lifting and lifting and turning over of hoisting and stamping dies. According to the needs of automobile factories, the use of special cranes has the characteristics of high working level, fast running speed, stable lifting, accurate positioning, safety and reliability. And with the production process, it can provide additional configurations such as simultaneous lifting of two trolleys, mold overturning, horizontal anti-sway, operation monitoring, and customized spreaders.