700 t Gantry Crane for the Zhangjinggao Yangtze River Bridge
A 700 t gantry crane completed type testing for steel-tower and bridge-structure lifting at the Zhangjinggao project.

The project and its handling task.
Henan Mine Crane manufactured a 700 t gantry crane for the Zhangjinggao Yangtze River Bridge steel-tower construction project. The crane passed type testing as part of the project equipment programme.
The supplied cranes serve main steel-tower and bridge-structure lifts. Large-capacity, large-span and high-lift equipment arrangements were developed using computer-aided design, materials and manufacturing processes matched to the construction application. The bridge’s 350 m tower height describes the civil structure, not the crane’s lifting height.
Lift and place large steel-tower sections with a matched site gantry.
A suspension-bridge steel tower calls for very heavy segment lifting while the construction site and temporary works constrain runway position and lift height.
Set pickup points and supports in the fabrication or laydown zone.
Check gantry path against temporary works and exclusion areas.
Align the segment with the erected structure and confirm support.
Align the segment with the erected structure and confirm support.

The equipment behind this project.
The supplied cranes serve main steel-tower and bridge-structure lifts. Large-capacity, large-span and high-lift equipment arrangements were developed using computer-aided design, materials and manufacturing processes matched to the construction application. The bridge’s 350 m tower height describes the civil structure, not the crane’s lifting height.
- Named crane capacity700 t
- ApplicationMain steel-tower and bridge-structure lifting
- Crane familyHeavy-duty construction gantry
- Acceptance milestoneType test completed
- Design focusLarge capacity, span and lifting coverage
What to compare with your own project.
Match the project configuration to your load, layout and operating sequence before selecting a crane package.
| Design area | This project configuration | Define for your site |
|---|---|---|
| Named crane capacity | 700 t | Maximum segment and rigging mass. Define the required operating envelope and acceptance checks in your technical brief. |
| Application | Main steel-tower and bridge-structure lifting | Tower erection sequence. Define the required operating envelope and acceptance checks in your technical brief. |
| Crane family | Heavy-duty construction gantry | Runway foundations and span. Define the required operating envelope and acceptance checks in your technical brief. |
| Acceptance milestone | Type test completed | Wind and high-lift operating plan. Define the required operating envelope and acceptance checks in your technical brief. |
| Design focus | Large capacity, span and lifting coverage | Maximum segment and rigging mass. Define the required operating envelope and acceptance checks in your technical brief. |
See the equipment and working environment.
Explore the equipment arrangement and handling environment.




Type test completed.
The 700 t gantry completed type testing for the bridge project. The crane programme supports the handling of large tower and bridge structures during construction.
For a similar project, plan the 700 t gantry from the largest tower segment, staging area and erection sequence. Coordinate span, high lift, wheel loads and wind operating limits with the civil and installation teams.
Prepare a comparable crane quotation.
Share the load schedule and site drawings. Plan the 700 t gantry from the largest tower segment, staging area and erection sequence. Coordinate span, high lift, wheel loads and wind operating limits with the civil and installation teams.
We can quote a single crane or a coordinated fleet. The offer sets out the destination standards, required certificates and inspection records, manufacturing programme after drawing approval, shipment, installation support and agreed acceptance scope.
- Maximum segment and rigging mass
- Tower erection sequence
- Runway foundations and span
- Wind and high-lift operating plan
- Destination standards, quantity and inspection documentation
- Manufacturing programme, shipment, commissioning, training and spares
Questions before specifying a similar crane.
Can the same project crane be supplied for my site?
We customize the capacity, span, lifting height, attachment and controls to the load, building or yard layout and operating cycle. Maximum segment and rigging mass is one of the inputs to review before final equipment selection.
How are certification, quantity and lead time agreed?
Single-crane and fleet enquiries are welcome. Define the destination and required standards in the enquiry. The project offer confirms certification and inspection documents, the quantity, drawing approval and manufacturing schedule, with the shipping and site-service boundaries.
What should acceptance and after-sales support include?
Agree the inspection plan, representative load and functional tests, operator training, maintenance instructions, spare-parts scope and fault-recovery procedures. For this application, include wind and high-lift operating plan in the technical review.
Planning a similar lifting project?
Send your layout, load and operating requirements. We can develop a customized crane package and delivery scope for your site.
