On safety side, they’ve kept workers away from dangerous process during welding because they do not breath and can not be affected from the smell of welding and this will decrease the high health care budget for factories .
They don’t ask for a break, a day off or get bored while working and they do not ever complain , which helped in welding more machines.
They have been used in welding due of the lack of workers in this field, which is a good point for companies because they don’t want to force workers to get heavy jobs or have an empty field.
In spite of the chances of mistakes that could occur with robots are larger than with manual workers during the welding process, depending on them has really been useful and there are about 800,000 robots working in manufacturing nowadays.
Referring to Richard Litt, President and CEO of arc welding robot integrator, most of their success has been reached, profits have been improved and cost decreased since the use of robots in welding.