manufacturing

spot

welding

machine

industry

technology

industrial

factory

workshop

engineering

work

steel

power

safety

heat

spark

tool

weld

laser

process

metalwork

automotive

occupation

production

shop

skill

worker

arc

welder

accuracy

action

sheet

manual

material

automated

automobile

manufacture

working

contact

tech

repairing

hot

logistic

mechanical

shock

system

technical

melt

part

machining