QD Series EOT Double-girder EOT Crane, which adopts internationally renowned brand gearbox and a series of new manufacturing technology, owns many advantages as follows: light weight, less dimension of bridge cross-section, less limiting size, low wheel pressure, simple maintenance, low energy consumption, safe and reliable, long service life etc. FINEHOPE has successfully developed QD5t-QD800t（5t-800t）various sized bridge cranes to satisfy the multiple demands of clients.

The crane travel is equipped with two hoisting mechanisms. Both of the main and aux. hoisting mechanisms adopt internationally renowned brand gearbox. The gearbox owns the advantages such as less occupying space, impact structure, easy maintenance, less weight, high reliability, stable transmission, big output torque, low noise etc.
Instead of traditional transmission bearing, coupling and out-mounted brake, “Three-in-one” mechanism has been adopted by the cross travel and long travel, which enable the crane with impact structure, high reliability and easy maintenance.
The speed controller has various forms as frequency control∕cascade control∕eddy-current control for option; three kinds of operation modes: cabinet, wired remote and wireless remote are selectable according to the customer’s requirements, meanwhile, specific type crane such as the double-machine linkage control or girder strengthen etc. can be tailored for clients.