Structural steel fabrication software connects engineering data with fabrication preparation, shop-floor equipment, and production management. Its main purpose is to reduce the manual work required to turn engineering data into usable production information.
For steel fabricators, the challenge is often not a lack of data. NC files, BOMs, IFC files, drawings, and BIM data may already exist, but they still need to be checked, organized, and prepared before fabrication can begin.
Guanda provides two systems for different stages of this workflow: GD-SFM Fabrication Management System for fabrication-data preparation and GD-SFC Steel Fabrication Cloud for broader production and project management.
The right system depends on where the current bottleneck occurs: before data reaches the machine, or after production begins.
What Problems Does Structural Steel Fabrication Software Solve?
A structural steel project may involve drawings, part data, material information, machining requirements, and production status. As project volume grows, these data sets are often handled across different files, systems, or people.
Common problems include:
- repeated file and version checks
- manual preparation of part and material information
- production waiting for fabrication-ready data
- repeated data entry between engineering and shop-floor equipment
- production status being tracked through separate files or personnel
Structural steel fabrication software helps connect these steps.
If most manual work occurs between engineering data and fabrication equipment, the priority is usually fabrication-data preparation. If the challenge extends into production planning, equipment status, logistics, and site progress, a broader production-management system is required.
What Is the Difference Between GD-SFM and GD-SFC?
GD-SFM and GD-SFC are designed for different stages of structural steel manufacturing. They are not simply basic and advanced versions of the same software.
| System | Main Scope | Typical Use |
|---|---|---|
| GD-SFM | Engineering data → fabrication-ready data | Data import, part setup, 2D/3D checking, steel section nesting, fabrication-data preparation |
| GD-SFC | Project → production and site management | Project management, procurement, production planning, equipment connectivity, workstations, transportation, site tracking, traceability |
GD-SFM: Preparing Engineering Data for Fabrication
GD-SFM handles the preparation work required before engineering data reaches fabrication equipment.
Its main functions include:
- Data import: supports TEKLA, DSTV, DXF, NC, BOM, IFC, and other supported industry formats.
- Part setup: includes part editing, 2D and 3D views, machining joints, section specifications, cutting-line settings, and steel processing-area settings.
- Intelligent nesting: includes nesting parameters, material lists, automatic common-cut functions, and related reports.
GD-SFM uses a CAM Office + CAM Machine architecture. Production data can be prepared in the office before being transferred to machines on the shop floor.
Guanda also provides online software updates for SFM, allowing supported software functions to be updated without replacing existing Guanda equipment solely because of a software revision.
SFM is therefore most relevant when engineering data already exists but still requires manual preparation before fabrication.
GD-SFC: Managing Production Beyond Fabrication Preparation
GD-SFC Steel Fabrication Cloud extends management beyond fabrication-data preparation.
Its scope includes:
- BIM project-data import and BOM editing
- project management and procurement
- beam and plate nesting
- production planning and CNC data creation
- equipment connectivity
- manual workstation management
- transportation and installation-site tracking
- production monitoring and analysis
- traceability
SFC project management supports DSTV, BOM, DXF, IFC, and XAL data and can work with Tekla and SFM.
On the equipment side, SFC can connect with Guanda machines including SLM, STD, and SBS, as well as interfaces for devices such as printers and steel-stamping machines.
For manual workstations, transportation, and installation sites, information can be reported using QR-code metal tags, barcode labels, or RFID.
SFC is therefore more suitable when the goal is to manage not only fabrication data, but also the status of production, equipment, logistics, and installation.
How Does Engineering Data Move Into Fabrication Through GD-SFM?
One of the main functions of GD-SFM is to shorten the path between engineering data and fabrication equipment.
A typical workflow can be divided into four stages.
1. Import Existing Engineering Data
GD-SFM supports DSTV, DXF, NC, BOM, and IFC formats and supports TEKLA file formats.
Existing project data can be imported into the system instead of rebuilding fabrication information manually.
2. Review and Prepare Part Information
After import, users can review part information through part lists and 2D or 3D views.
Machining joints, section specifications, cutting lines, and steel processing areas can be checked and edited before production data is sent to the machine.
This allows fabrication information to be reviewed before it reaches the shop floor.
3. Perform Steel Section Nesting
Users can define nesting parameters, material lists, and automatic common-cut settings to arrange parts on stock material.
Material allocation and part nesting can therefore be handled as part of the same fabrication-preparation workflow.
4. Transfer Production Data to Fabrication Equipment
Once part setup and nesting are complete, production data can be transferred to fabrication equipment.
The workflow can be summarized as:
Engineering Data → Data Import → Part Setup → 2D/3D Check → Intelligent Nesting → Production Data → Fabrication Equipment
For factories already working with NC, BOM, IFC, Tekla, or other supported engineering data, GD-SFM focuses on reducing the preparation work required before that data reaches the machine.
Why Should Software and Fabrication Equipment Be Planned Together?
A digital workflow is incomplete if operators still need to re-enter production information when data reaches drilling, sawing, marking, or manual workstations.
Software therefore needs to be planned together with the actual fabrication process.
Guanda has more than 40 years of structural steel fabrication experience and provides structural steel processing equipment, software, and production-line planning.
When evaluating a software integration project, three questions should be confirmed:
- What engineering data needs to enter the fabrication process?
- Which machines need to receive or exchange production data?
- Which production stages need to be tracked?
GD-SFC currently connects with Guanda equipment including SLM, STD, and SBS, and can extend production information to workstations, transportation, production monitoring, and installation sites.
For third-party equipment, the machine model, control method, and available data interface need to be reviewed before the integration scope can be confirmed.
You can also review Guanda's structural steel fabrication reference projects to see examples of equipment used in different fabrication environments.
What Should You Prepare Before Evaluating GD-SFM or GD-SFC?
Before selecting a structural steel fabrication software system, first identify where manual work, repeated data entry, or information gaps occur in the current workflow.
The following information will help define the required scope:
- Engineering data source: Tekla Structures, another BIM or design tool, or existing engineering files.
- Data formats: NC, BOM, IFC, DSTV, DXF, or other formats currently in use.
- Manual steps: where information still needs to be entered, organized, or checked manually.
- Equipment information: machine brands, models, control methods, and existing data-exchange methods.
- Target workflow: whether the priority is fabrication-data preparation, nesting, production planning, equipment connectivity, transportation, or site tracking.
If the main bottleneck is preparing parts, machining data, and nesting before production, GD-SFM is the more relevant starting point.
If the requirement includes production planning, equipment, workstations, logistics, or installation progress, GD-SFC covers the broader workflow.
If you are evaluating GD-SFM or GD-SFC, contact Guanda with your current engineering-data formats, equipment models, and target workflow so the required software and integration scope can be reviewed.
FAQ
Q1. Should My Factory Use GD-SFM or GD-SFC?
Choose GD-SFM when the main bottleneck is preparing engineering data for fabrication, including data import, part setup, checking, and steel section nesting.
Choose GD-SFC when the required scope includes project management, procurement, production planning, equipment connectivity, workstations, transportation, installation progress, or traceability.
Q2. Can Existing Fabrication Equipment Be Connected to GD-SFM or GD-SFC?
GD-SFC currently supports connectivity with Guanda equipment including SLM, STD, and SBS.
For other equipment, the machine model, control method, and data interface need to be reviewed before compatibility and integration scope can be confirmed.
Q3. What Production Information Can GD-SFC Track?
GD-SFC covers production planning, workstation management, transportation, installation-site tracking, production monitoring, analysis, and traceability.
Manual workstations, transportation, and installation sites can report information using QR-code metal tags, barcode labels, or RFID.
Q4. What Information Should I Provide Before Asking About GD-SFM or GD-SFC?
Prepare your engineering-data source, current file formats, fabrication-equipment brands and models, existing data-exchange methods, and the workflow you want to improve.
This information helps define which software functions and equipment integrations are required before implementation.