Robotic systems; laser welding machines; cutting machines for metalworking; automatic welding machines; CO2 arc-welding machines; seam welders; automatic shear welders for sheet metal; bending rolls for sheet metal; pipe/tube cutting tools; automatic slitting machines for sheet metal; oxy-fuel welders and cutters; resistance butt welders; pipe welding machines; oxy-fuel fusion equipment; spraying welding machines; resistance spot welders; ultrasonic stud welders; arc welding machines; H20 flame welders; resistance seam welders