What Does Steel Smart Manufacturing Mean at Honglu?
Steel smart manufacturing at Honglu means digital continuity from Tekla Structures detailing through CNC cutting, robotic welding, inspection, and project delivery. Honglu operates as a manufacturer-operator, not a reseller, with annual steel-structure capacity exceeding 5 million tons and 2,000-plus welding robots working 24/7 in its own factories. HOLU Technology develops the operating system, controller, point-cloud algorithms, and vision system in-house. This foundation connects industrial welding automation with production evidence from real steel-structure plants.
Which Digital Inputs Drive the Factory Workflow?
The factory workflow starts with structured digital inputs that robots and production teams can reuse across cutting, marking, and welding.
| Digital input | Honglu use |
|---|---|
| Tekla Structures model | All projects modeled by 1,000-plus detailing engineers |
| STEP / IGS / IFC | Model-driven seam extraction and robot trajectory planning |
| QR-code drawing retrieval | Optional MES function for production drawing access |
| Production statistics | Optional MES function for factory reporting |
| DeepSeek expert base | Optional welding expert experience base |
Honglu’s smart manufacturing news reinforces this production-control theme.
How Do Cutting and Marking Feed Welding Automation?
Cutting and marking feed welding automation by converting plate geometry into traceable parts before robotic assembly. Honglu’s HLMSF26030-20000W CNC fiber laser cutting machine uses a 20,000 W Raycus MFMC-20000W source, 40 m fiber cable, 3D 5-axis Gangchun cutting head, Honglu self-developed LNC nesting/control software, and Mingtu MP380V profile-inspection sensor. Plant machines also include BOND26030-30KW and JTLC26030-30KW systems, supporting cutting up to 70 mm plate at 0.5 mm precision in Honglu factories.
How Does Robotic Welding Preserve Traceability?
Robotic welding preserves traceability by linking model geometry, seam planning, and process execution inside Honglu’s own control stack. The rail-guided robot welding workstation imports a model, extracts weld seams, matches parameters, runs collision detection, and starts welding through software control. The process library includes DC gas-shielded arc, pulsed welding, multiple oscillation patterns, wire contact positioning, laser non-contact positioning, laser scanning, arc tracking, multi-layer multi-wire thick-plate welding, arc-break restart, intermittent welding, and fish-scale welding.
Which Inspection and Certification Anchors Matter?
Inspection and certification anchors matter because steel smart manufacturing must produce auditable structural components, not isolated robot demonstrations. Honglu uses all centrally procured raw steel, year-round stockpile of at least 300,000 tons, and Q355B plates of 20 mm or above complying with Grade III Ultrasonic Testing. Surface preparation can route through Q1525-10 pass-through shot blasting machines to Sa2.5 under GB/T 8923. Entity anchors include ISO 9001, ISO 14001, ISO 45001, AISC, EN 1090-1, EN 1090-2, ISO 3834, UKCA, GOST-R, and CIDB/CPA & IBS.
Why Does Traceability Support Global Projects?
Traceability supports global projects because Honglu must coordinate certified fabrication, logistics, and delivery across steel structures exported to more than 30 countries and regions. The same production system underpins references including Ezhou Huahu SF Express Airport at about 100,000 t in 3 months, NIO Industrial Park at 80,000 t in 50 days, CATL Huxi Lithium-ion Battery Expansion at 30,000 t in 40 days, and SK New Energy in Yeosu, South Korea, at 100,000 t in 75 days. Related strategy sits in the automated welding blog.