Structural steel fabrication
Honglu separates building-steel and bridge or wide-planar workpieces into different engineering routes. The evaluation starts with the component, welds, digital data and production context.
Fabrication problem
Structural steel components differ in geometry, attachments, joint layout and torch access. A broad category cannot define one automation package.
Group the project into repeatable workpiece families and identify a representative component for each family. Mark the intended welds, explain how the component is presented and show the areas that restrict approach.
Material, plate thickness, weld type, fit-up condition and process information should be connected to the actual drawing. Mixed portfolios may need separate samples so each geometry can be reviewed on its own conditions.
First review
The first decision is whether the project belongs on a building-steel, bridge or further-evaluation path.
Application routes
The two product directions answer different geometry and layout questions. Neither is selected from an unverified dimension alone.
Building-steel route
Documented evaluation examples include H-section columns, roof beams, crane beams, corbels and purlin brackets. Dimensions, joint arrangement, weld locations, fit-up and access still require review.
Bridge and wide-planar route
The application direction does not confirm every bridge component. Submit the arrangement, local joints, weld positions, coordinate basis and restricted areas for an eight-axis review.
Workflow selection
Model-Driven, No-Model and Node-Based routes have different preparation needs and engineering limits.
Begin with the available three-dimensional model, file status and agreement with the physical workpiece. Geometry and access still require review.
Begin with the geometry, visible features and scan conditions. The documented route has a limited workpiece boundary and is not an unrestricted substitute for preparation.
Begin with recurring detail types and the preparation needed for the intended application. Exceptions may require separate development and human judgment.
Suitable first review
Further evaluation
Additional review is needed when geometry varies substantially, drawings and physical parts differ, or weld access cannot be understood from the submitted files. Complex local details should be shown separately instead of being hidden inside a general fabrication description.
A request can still begin with incomplete data. Identify the missing inputs clearly so the next engineering questions can be defined without assuming the final configuration.
Project inputs
Provide one representative file for each workpiece family. Select an evaluation route only when the product direction is clear.
Project evaluation
Submit the available drawing, weld and project information so Honglu can identify the building-steel, bridge or further-evaluation route.
The website inquiry mailbox receives and routes your message. Your inquiry will be reviewed by Honglu’s engineering and commercial teams. Project scope and commitments are confirmed in reviewed project documents and quotations.
