Overhead Crane LB type Explosion proof Single Girder EOT Crane Lifting Capacity: 1t, 2t, 3t, 5t ... : 7.5 -22.5m Overhead Crane LB Single Girder Ex- proof Overhead Crane This model overhead crane is design based on ... GB3836.2000 and GB3836.2-2000. match HB/HBS type Explosion proof hoist, with lifting capacity from 1ton to 10tons, span from ...