タイトルまたは説明

QD type double-girder overhead crane QD type Double-girder Electric Crane is an intelligent crane，whose structure is much more reasonable and assembly and property are much more superior. Capacity is 5t***0t(Gn), and the span is *0.5m**5m. Working system is A3 or A5 or A6 or A7.and ambient temperature no more than *0℃(Note the high temperature). Such characteristics as hard-tooth surface of reducer, steel winding drum , imported rope , converter function of adjusting speed.