... as follows:1, Best choice for outdoor power supply or emergency power supply 2, Equipped armor plate spring of structure poised3 ... request, smartgen 6110 & 6120 control system also can use other brand according to customer requirement. Such as, HGM6310, HGM6320, DSE3110, ... low oil pressure, low speed and over load protection famous brand Shangchai mobile generator set with worldwide maintain service