Iron soldering, Man working on iron soldering, welding sparks, men
Welder erecting technical steel. Industrial steel welder in factory technical.
Young guy welder in a checkered red shirt welds a stainless steel pipe for car exhaust using agronomic welding to protect his eyes with a mask in an iron workshop. Modern welding methods.
The welder is welding the steel with an electric welding machine inside the factory.
Mechanics workers work overtime hardly at night in a factory. Engineers wearing safety outfits with mechanic jumpsuits, gloves, boots, and welding helmets working on metal welding.
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