QD type electric double girder bridge crane, QD type electric double girder bridge crane with hook is suitable for the lifting work of machining, assembly workshop, metal structure workshop, metallurgy and foundry workshop and various warehouses; configuration grab is suitable for Metallurgical, cement, chemical and other industrial sectors are engaged in the handling of bulk materials in fixed spans indoors or in the open air.

The configuration hook is suitable for the lifting work in mechanical processing, assembly workshops, metal structure workshops, metallurgy and foundry workshops and various warehouses; the configuration grab is suitable for metallurgy, cement, chemical and other industrial sectors or open-air fixed spans engaged in bulk materials Handling work.
　　
Work level: A5 (used for less frequent work, such as general machining and assembly workshops). A6 (used for more frequent work, such as auxiliary lifting in metallurgy and foundry workshops)
　　
Rated lifting weight: 5t, 10t, 16/3.2t, 20/5t, 32/5t, 50/10t 6 specifications, (the lifting weight is expressed in fractions, the numerator is the main hook lifting weight, and the denominator is the secondary hook lifting weight)
　　
Span: 10.5m, 13.5m, 16.5m, 19.5m, 22.5m, 25.5m, 28.5m, 31.5m 8 specifications.