Side shot of unrecognizable factory welder welding tractor framework in helmet at machinery plant
Panning shot of unidentified workman in welding helmet welding tractor frame at heavy machinery production factory
Side shot of African American factory worker bolting up nuts on large cogwheel on tractor framework using wrench at heavy machinery production plant
Medium side shot of African American technician in hardhat working on tablet and unrecognizable workman in welding helmet welding machinery framework with blowpipe in background at manufacturing plant
Side shot of set of multiple carabiners with chains and unidentified factory worker passing by in background at machinery plant
Full shot of Black factory worker rolling out of under yellow tractor framework and then climbing to tighten bolts inside engine block at heavy machinery production plant
Worker in helmet welding steel part in factory
Zoom-in side shot of Black factory worker in hard hat tightening bolts on gear wheel on tractor frame at machinery plant
Side of workman in hardhat and overall bolting up large gear on tractor framework using wrench at heavy machinery production factory on sunny day
Side panning shot of Black factory worker in overalls standing and performing diagnosis of caterpillar tractor internal explosion engine at machinery plant
Closeup tilt shot of unrecognizable workman wearing welding helmet welding machinery using blowpipe at heavy machinery production plant
Welder at work in metal industry. Worker grinding and welding in a factory. Welding on an industrial plant