Business Areas

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.