We are pleased to announce securing a new contract from Argentina for our advanced Automatic Girth Welding Machines. This achievement represents another key landmark in our expanding global presence, as we continue to deliver premium welding solutions to industries across the world.

Our automatic girth welding systems integrate arc welding with automated control for highly precise and efficient performance. A high-energy arc melts the interface between the electrode and the workpiece, creating a molten weld pool. Programmable controllers dynamically regulate parameters such as current, voltage, and travel speed to guarantee consistent weld uniformity. By compressing the arc plasma, the technology enhances energy density. This results in deeper weld penetration (up to 6mm) and a 40% reduction in the heat-affected zone, significantly minimizing component distortion. The equipment features a dual-end clamping and rotation mechanism for exceptional stability during operation. The welding gun control system permits precision adjustments down to 0.1mm. Higher-tier models incorporate a swing module specifically designed for V-groove welding applications. An integrated gas shielding unit and flux recovery system ensure unwavering weld quality while reducing material consumption.

Automatic girth welding machines dramatically decrease weld defects, achieving radiographic testing (RT) pass rates exceeding 99.5%. Their capability for continuous operation substantially boosts welding productivity, effectively doubling per-worker output. Dependence on highly skilled welders is reduced, leading to labor cost savings of up to 40%. The impact of this technology spans multiple critical sectors. In Valve Manufacturing, welding time per valve plunges from 10 minutes to just 1.5 minutes, driving significant output increases. For Large-Scale Construction projects like blast furnaces, multi-layer welding operations are completed up to 15 times faster compared to manual techniques. In Nuclear Power Projects, mobile robotic systems automate approximately 90% of welding tasks, cutting labor costs by an estimated 60%.

Looking forward, the evolution of automatic girth welding focuses on multi-machine coordination and sustainable processes. Industrial Internet platforms will facilitate unmanned production scheduling. For low-temperature steel welding, QSPT primer technology will reduce required heat input by 30%. Furthermore, mobile welding robots are extending their reach into new domains such as wind turbine tower fabrication and LNG storage tank construction. This technology is fundamentally transforming heavy equipment manufacturing through enhanced precision, superior efficiency, and greater sustainability.