Recently, HGTECH’s latest-generation V3.0 welding system for alkaline electrolyzer plates was officially shipped to customer sites. After three rounds of upgrades, the system has achieved major breakthroughs in self-developed seam-tracking and intelligent control, providing key technical support for the large-scale manufacturing of electrolyzers.
Industry First, Filling a Critical Technology Gap
To solve long-standing challenges in alkaline electrolyzer plate manufacturing—such as edge undercutting, excessive spatter, narrow process windows, high reliance on manual operation, assembly misalignment, post-weld deformation, and low changeover efficiency—HGTECH pioneered an integrated process route combining full-trajectory seam tracking, 3D vision seam inspection, and welding power monitoring.
Since its initial release in 2023, the solution has completed three rapid technical iterations, each targeting core industry pain points:
1.Filling the Industry Gap
The industry’s first dual-sided intelligent welding robot for electrolyzer plates,
reducing manual intervention by 80% and achieving automated welding.
2.Performance Upgrade & Process Innovation
Self-developed beam-shaping technology + optimized optical design
→ No undercutting, ultra-low spatter welding
Customized fixtures
→ Post-weld deformation <1 mm
3.Intelligent & Flexible Production
AI vision with high-precision detection; minimum gap recognition 0.05 mm
Adaptive learning enabling one-click welding
Compatible with 500–2500 mm plate sizes
Fast changeover for flexible mass production
Pursuing Precision, Innovation Without Limits
Alkaline electrolyzer plates feature large, cross-scale structures, with welding trajectories approaching 6.5 meters, making processing highly demanding with extremely strict stability requirements. HGTECH’s upgraded V3.0 seam-tracking system offers higher efficiency, faster recognition, and stronger learning capabilities. It fully resolves issues such as uneven gaps and weld offset found in traditional welding.
The system also integrates seam rolling, grinding, helium leak testing, and more, forming a complete automated production line to achieve breakthroughs in weld quality and consistency.
V3.0 Seam-Tracking System
Real-time detection of path deviation
AI algorithms dynamically adjust welding torch posture
Weld-seam positioning error reduced to the micron level
High consistency, sealing performance, and corrosion resistance in mass production
Building on the previous generation, the V3.0 alkaline electrolyzer plate welding system significantly improves single-machine welding pass rates while ensuring uniform sealing and corrosion resistance across batch production. This reduces downstream assembly and commissioning costs and delivers higher performance and superior weld quality—injecting new momentum into large-scale, industrialized hydrogen-equipment manufacturing.
Market-Proven Performance, Forging a Stronger Brand
Ultimately, technological maturity must be validated by the market. To date, this equipment series has achieved stable batch delivery and is widely deployed by leading electrolyzer manufacturers. It supports core equipment production for multiple MW-level green-hydrogen projects, earning strong customer recognition for its continuous production stability and extremely low failure rate.
As the green-hydrogen industry accelerates from “demonstration projects” to “large-scale deployment,” the demand for high precision, high reliability, and cost-effective core equipment continues to surge.
HGTECH remains committed to advancing key technologies for hydrogen-equipment manufacturing, supporting the hydrogen industry’s development with high-quality solutions. Going forward, HGTECH will continue deepening R&D and manufacturing of hydrogen-core equipment, providing solid technical foundations for the large-scale development of green hydrogen—and working together with industry partners to promote the industrialization of hydrogen energy.