Metalworking machines, namely, electric laser welding machines, laser drilling machines, laser cutting machines, and laser punching presses, all for metalworking; industrial robots for metalworking; parts and fittings for industrial robots for metalworking, plastic working and carbon fiber material working; electric arc welding machines; numerically controlled machines and machine tools used for metalworking; metalworking machines in the nature of welding and fusing controlling equipment, namely, machines used for controlling the combination of heat input through the welding process

Measuring and testing machines and instruments in the field of welding equipment, fusing equipment and cutting equipment; electronic machines, apparatus and their parts, namely, welding management system comprising of computer hardware and computer software; downloadable computer software for controlling and managing of welding machines; downloadable computer software for operating welding machines; electronic controls for metalworking machines and tools; downloadable computer software for controlling heat input in the field of welding equipment or fusing equipment; downloadable computer software for controlling the timing of the high or low heat input and timing of the ON or OFF timings of the heat input; downloadable computer software for controlling the combination of welding process; downloadable computer software for controlling the switching of multiple welding process; downloadable computer software for controlling the timing of the switching of multiple welding process; downloadable computer software for controlling waveform of welding process