... welder adopts manual programming automatic dual-purpose worktable, electric focusing, 16 group precise waveform ... function of Electric control at the same time, which can realize automatic welding of products in high speed. . (5) Integrative design, ... -28 ℃, humidity 5% -75% Packaging: wooden case Application Laser automatic welding can be Used to titanium, nickel, tin, copper, aluminum, steel and ...