Double Beam Moving Girder Gantry Crane is used in Concrete Girders factory or on job site for the lifting and transporting girders.

It's good equipment for the temporary storage of girders nearby, when there's not enough space for ready made girders in concrete beam girder factory.

Travelling: by Hydraulic Motor Driven or Chain Driven.
Capacity: Customerized.
link:http://www.cranes-china.com