Business Areas
Our Business
Field of Expertise
Construction Engineering
Specializing in high-rise and long-span steel structures, utilizing high-strength H-sections combined with box columns and beams. Employing thick-plate welding processes and rigorous non-destructive testing to ensure joint stiffness and overall stability. Integrated fireproof and anti-corrosion coating technologies meet high-load seismic design requirements, providing standardized prefabricated construction solutions that guarantee structural safety and construction efficiency.
- High-strength node connections with optimized seismic performance
Chemical & Energy
Delivers corrosion-resistant and high-temperature-specialized steel structures for refining, nuclear power, and wind energy sectors. Constructed with weathering steel and advanced anti-corrosion coatings to withstand extreme chemical environments. Provides precision modeling and analysis for pressure vessel supports and equipment foundations, ensuring fatigue life under dynamic loads and compliance with stringent industry safety standards.
- Corrosion- and weather-resistant design; fatigue life assessment
Offshore Engineering
Overcome challenges in machining complex curved surfaces and irregular components using 3D laser scanning and CNC cutting for high-precision forming. Implement heavy-duty anti-corrosion treatments and cathodic protection systems to withstand seawater corrosion environments. Optimize load distribution in irregular structures through finite element analysis, ensuring structural integrity under wave loads and meeting stringent tolerance requirements for marine engineering applications.
- Precision machining of complex shapes, marine corrosion protection systems
Bridge Construction
Dedicated to the R&D of prefabricated steel bridge systems, promoting full bolted connections and modular precast technologies. Utilizing low-carbon steel and green manufacturing processes to reduce carbon footprint. Leveraging BIM technology for advanced node design to enhance on-site assembly precision and speed. The structural system emphasizes lightweight design and high durability, meeting the demands for rapid construction and sustainable operation of transportation infrastructure.
- Modular assembly for low-carbon sustainability
Industrial Equipment
Provides high-precision support structures for heavy machinery and automated production lines. Features a rigid frame design to minimize deformation within equipment installation tolerances. Includes stability verification and seismic analysis for automated storage and retrieval systems (AS/RS). Optimizes base vibration isolation based on dynamic load characteristics to ensure long-term operational stability and structural reliability.
- High-rigidity frame, optimized for dynamic loads
Power Engineering
We manufacture substation structures, transmission towers, and renewable energy support systems. Our designs are optimized for wind pressure and ice loads using high-strength galvanized steel for superior weather resistance. We strictly adhere to industry welding and installation standards to ensure electrical safety clearances and reliable structural grounding. We provide end-to-end technical services from detailed design to on-site installation.
- High-strength galvanized weather-resistant, compliant with electrical safety standards
Production Line Overview
Equipped with advanced modern manufacturing facilities, including various CNC machines, intelligent steel profile cutting lines, and automated welding equipment.
High-Efficiency Intelligent Production Line for Box Girders
The box girder production line integrates core equipment including a box girder assembly machine, dual-wire submerged arc welder, CO2 dual-wire root pass welder, and CNC groove milling machine to enable semi-automated workflows from steel plate cutting to finished box girder delivery. This system ensures precise geometric dimensions and full-penetration weld quality, significantly enhancing structural strength and fatigue life. By minimizing manual intervention, it reduces operator workload, optimizes cycle times, and empowers enterprises to build efficient, reliable, and safe modern heavy steel structure manufacturing capabilities.
PKG Robotic Steel Section Cutting Production Line
The PKG Robot Steel Section Cutting Line integrates high-precision industrial robots, a plasma/flame hybrid cutting system, and intelligent nesting software to fully automate 3D cutting, notching, beveling, hole drilling, and end milling for H-beams, I-beams, channels, angles, square tubes, and bulb flats. With single-setup, multi-process integration, and batch flexible processing, it replaces traditional saws, drills, and manual flame cutting, significantly boosting material utilization, machining accuracy, and production efficiency while reducing labor dependency and safety risks. This solution helps enterprises build smart, green, and flexible modern steel structure manufacturing workshops.
Intelligent Welding Platform
The intelligent welding platform centers on high-precision robotic welders, integrating advanced CO₂ gas shielded welding and CO₂+Ar mixed gas welding processes to modernize heavy steel structure fabrication. Its adaptive parameter system automatically optimizes gas ratios and process settings based on plate thickness, joint geometry, and welding position—ensuring both penetration reliability and visual quality to meet the stringent dual requirements of "internal strength + external precision" in demanding sectors like bridges, offshore engineering, and energy equipment.
Integrated Blasting, Painting & Curing Platform
Combines high-efficiency surface treatment with eco-friendly coating in an automated, smart-controlled, and fully traceable process. Ensures every component achieves uniform anchor profile, oil-free and rust-free surfaces, and coating adhesion ≥5 MPa—delivering long-term corrosion protection for major projects like bridges, offshore structures, and wind power installations.
H-beam High-Efficiency Intelligent Production Line
The H-beam production line integrates core equipment including an automatic assembly machine, gantry submerged arc welder, CNC straightener, and integrated forming machine for assembly, welding, and straightening. This delivers a critical upgrade from manual to semi-automated operations. It enables efficient, stable mass production with significantly improved capacity and quality consistency, while reducing worker fatigue and enhancing the work environment—empowering enterprises to advance toward intelligent, safe, and sustainable modern manufacturing.
End-to-End Intelligent Inspection System
End-to-end intelligent inspection covers the entire lifecycle quality control from raw material intake to finished product shipment, ensuring every steel structure component meets design specifications and engineering standards. Raw Material Testing: Tensile property tests + spectral chemical composition analysis to ensure material compliance with GB/T 1591, ASTM, and other standards; Weld Non-Destructive Testing (NDT): Full-coverage magnetic particle (MT) and ultrasonic testing (UT) to meet ISO 17635 / AWS D1.1 requirements, with RT/PT available as options; Dimensional & Geometric Control: Laser measurement + automatic straightening + CNC marking, maintaining critical component tolerances within ±1mm.
Technical Advantages
Custom Design
Tailored solutions based on project requirements
Efficient Production
Intelligent production line with short lead times
Quality Control
End-to-end quality inspection to ensure product excellence
Professional Team
Experienced design and construction team
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