The crane is powered by evaporative diesel engine with electric start to travel and lift the objects.And it can also be connected with 380V electricity to work.It has the characters of easy start, fuel saving, heavy object hanging, stable operation ect.The main boom can be rotated 360.It adopts double ball bearing turntable of large diameter, so that it can shift more flexible, safe and durable.The span four hydraulic automatic legs make the crane operate more stably and more conveniently.