The Songu WA series is a fully automatic laser welding station built to seal the ends of circular stainless-steel tubes, such as those used in high-end BBQ grill assemblies. It combines automatic loading and unloading, automatic clamping, foolproof machine-vision positioning, the laser welding operation itself and automatic sorting of finished parts. A stepless width adjustment lets the cell adapt to different tube sizes quickly without changing tooling. It targets series production for the hardware, kitchenware, furniture and home-decoration industries.