The equipment is in the form of a dual-station robot workstation, which can complete the laser welding of 3 series, 5 series, and 6 series aluminum alloy water-cooled plates, with stable penetration depth, small post-welding deformation, and good pressure resistance. It is suitable for new product process verification and small batch production, with high flexibility, changing fixtures can match a variety of product models, and the range of 2500mm is compatible.