... lifting capacity, 7.5-22.5m cpan Electriccrane with double Girder 5-320T lifting capacity, 10.5-34.5m span MD ... ,MG and L model portal crane with single or double girder, 5-32T lifting capacity,10-35m span; LX model electric ... single girder crane of overhead susprnsion,0.5-10T lifting capacity,4 ...