... 2. The machine use the recombination action between the laser and the electric arc, so that the welding ability, ... , and more advanced technology at present. 3. Technical Specifications Laser source : YAG 200-4000W/Fiber 8000 watt Welding Method :Longitudinal Welding ... +All Around Welding, Laser +Filling+ Mig Welding Material:Al, Ti, Carbon Steel, ...