Rig the fabricated section
Identify lift points and temporary stiffening or supports.
Bridge fabrication needs heavy lifts that remain smooth near weld fixtures, assembly jigs and adjacent teams.
Henan Mine Crane equipment for Zhangjinggao bridge workshop equipment
Bridge fabrication needs heavy lifts that remain smooth near weld fixtures, assembly jigs and adjacent teams.
Plan a 300 t bridge crane around the bay span, large-section pickup points and fabrication sequence. Modular construction, full variable-frequency control and service access can support positioning and later upgrades.
Follow the load through the operation to see where lifting equipment, tooling and controls must work together.
Identify lift points and temporary stiffening or supports.
Use controlled bridge travel and clear working zones.
Slow the movement for alignment and verify support before detaching.
These choices affect safety, process fit and the operating life of the installation.
Check hook approach and neighboring jigs throughout the load sweep.
Reserve practical electrical and service interfaces for future changes.
See how cranes and lifting systems were configured for demanding operating environments.

The project used a 300 t new-design double-girder bridge crane for the Zhangjinggao bridge project, with modular design and full variable-frequency control.
These product families support the handling tasks above. The final crane and attachment are selected from the site brief.
Send the operating brief and the relevant layout drawings. The resulting proposal can address capacity, geometry, duty, controls, installation interface and safety requirements as one system.
Prepare your enquiry ↗Start with a load schedule and site plan. Our team can help develop the matched crane arrangement and technical scope.
Start a project enquiry ↗