Double girder cranes give a better height of lift in given headroom as the hook travels between the beams. With open winch trolley as its lifting mechanism, they are available in higher capacities than single girder and for heavy duty applications.Overhead Cranes are available with a huge range of custom options in capacities up to 700t and span up to 60m, helping with all dependable material handling solutions. Our crane provides an excellent overall value.

Double girder cranes Features:
1.Heavy Duty and High Efficient
2.Suitable for any environment ( High Temperature, Explosion Proof and so on)
3.Long Life Span: 30-50years. 
4.Easy for Installation and maintenance.
5.Reliable structure

 QD type Double girder Overhead Crane is a kinds of heavy duty overhead crane to lift and transfer materials and goods. The Double Girder Overhead Crane are widely used for Hydro Power Station, Power Plant, Steel Mills, Paper Mill, Storage and kinds Factory Workshop. 
Our factory professional produce : Overhead crane,bridge crane,jib crane,gantry crane,gantry overhead hoist,crane and hoist,underslung crane,single girder crane,double girder crane,mobile crane,1Ton Crane, 5Ton overhead crane,3ton overhead crane,7.5ton crane, 10ton traveling crane, 15ton crane, 12ton crane, 20ton crane,25ton double girder crane,30ton double girder overhead crane, 35ton double girder crane .
SMF crane can make sure the specification and dimension feasible configuration user proposes.Company has the first-class research and development team, with strong new product research and development ability, has the production of cranes and accessories full range of production equipment, with Europe, Japan, Taiwan's new technologies, new processes, new materials, the application of advanced design means, and constantly develop to meet the market demand of new products. 
Company has the first-class research and development team, with strong new product research and development ability, has the production of cranes and accessories full range of production equipment, with Europe, Japan, Taiwan's new technologies, new processes, new materials, the application of advanced design means, and constantly develop to meet the market demand of new products. Company main products have two series, Taiwan crane style, European style crane, have, single, double beam cranes, gantry crane, wire rope electric hoist, chain electric hoist, trolley, wheel, beam, crane accessories, etc. Whether you are engaged in any industry, our company's technical staff will according to your actual use demand design products conform to your use of the lifting for you. Advanced detection means and high-quality staff is the guarantee of quality, customer demand is our motivation, customer satisfaction is our aim.