Manual production of jewelry, grinding of finished products
Palabras clave
jewellery,
men at work,
factory,
industry,
steel,
tool,
metal,
work,
safety,
labor,
workshop,
hand,
equipment,
spark,
cut,
mechanic,
power,
iron,
electric,
labor,
production,
technology,
wheel,
grinder,
speed,
technical,
saw,
manual,
part,
light,
turning,
disc,
flash,
die,
disc,
engineering,
blade,
welding,
manufacturing,
machine,
circle,
spindle,
grinding,
lathe,
milling,
precision,
accuracy,
alloy