Hammer and gloves on steel in steel factory
Parts and steel pieces in steel factory
Steel rings being painted red in steel factory
溶接
Sparks from worker using grinder in factory
Welder at work
Sparks and worker using grinder
Welder welding metal in a factory
Worker measuring steel with calipers in steel factory
Portrait smiling worker in steel factory
Close up worker using machinery in steel factory
Worker sanding steel in steel factory
Focused worker sanding steel in steel factory
Close up worker sanding steel in steel factory
Worker using sander in steel factory
Worker using machinery in steel factory
Worker measuring piece with calipers in steel factory
factory sparks
Worker lifting steel part in steel factory
Smiling worker in steel factory
Close-up of the exterior surface of a metallic industrial boiler welded in the factory
Worker operating machinery in steel factory
Worker examining piece in steel factory
Worker lifting piece in steel factory
Welder using welding torch in steel factory
Focused worker examining piece in steel factory
Welding machine in industrial plant
Welding robot in production plant or factory
Portrait of welder in welding helmet in steel factory
Welding machines
worker using an oxyacetylene welder
close-up view of a flame from an oxyacetylene welder
close-up view of a worker using an oxyacetylene welder
Portrait of welder in factory
Welder checking metal surface in factory
Worker using sander on steel in steel factory
Portrait confident worker wearing protective mask in steel factory
Welding robot
Man welding metall
Worker inspecting part in steel factory
Steel manufacturing
工場で働く男性
Worker painting steel red in steel factory
Workers sanding steel in steel factory
Welder in industrial plant welding tanks
Closeup still life of gloves and a heavy duty hammer in a sheet metal factory.
Factory workshop of steel factory
Worker cutting metal with blowtorch
Worker welding in factory
Portrait smiling welder in steel factory
Portrait of smiling welder in factory
Welder at work in factory
Steel industry
Worker using angle grinder in factory
Worker in steelworks
Welder soldering iron in workshop
Industrial robot arm used in metalworking
Worker examining steel in steel factory
Worker assembling part in steel factory
Plasma cutter
Workshop, steel pipes
Worker examining part in steel factory
steel factory
溶接作業をする手 機械製作所
Worker using equipment in steel factory
Worker examining pieces in steel factory
Welder using welding torch on steel in steel factory
Steel work
Man welding
Metal worker with blowtorch
Worker checking steel in steel factory
Welder welding pieces in steel factory
Portrait worker carrying piece in steel factory
Focused worker inspecting part in steel factory
Portrait confident worker in steel factory
Storage of steel for processing in a tube rolling mill
Worker using tool on part in steel factory
Steel mill, aerial photography
Still life of grinding tools used in a sheet metal factory.
Welder using welding torch on part in steel factory
Man in welding mask cutting steel in factory
Focused worker examining part in steel factory
Worker using blowtorch
Steelworkers moving steel part in steel mill
US Steel Great Lakes Works, Michigan, USA
Steel worker using large wrench in factory
Smelting pots at steel plant
Worker working in steel factory
Worker inspecting steel in steel factory
Rolled up metal sheet in steel mill
Metal sheet rolls at steel mill
Steel worker examining steel in factory
Focused steel worker examining part in steel factory
Labels on manufactured metal sheet at steel mill
Woman welding
Worker assembling parts in steel factory
Steel worker walking in factory
Worker painting steel pieces red in steel factory
Steel workers fastening crane chain to steel in factory
Deslagging at blast furnace in a foundry
China Workers welding
Man wearing silver heat-protective suit working in a steel factory.
Worker welding large tank in factory
Steel workers fastening crane chain in factory
Man torching steel
Welder working on a piece of metal with sparks flying
自動溶接機
Man working in steel factory
Workshop with welder oxyacetylene gas bottle with pressure measuring device for welding unit
Welder Working in a Factory Wearing a Visor and Using a Welding Torch
Glowing crude steel in a tube rolling mill
Worker in steel factory
Soldering an electronic circuit board
Molten steel casting
Casting of steel in a foundry
Focused male worker examining steel in factory
Man welding steel in factory
Gauge and valve on top of tanks for welding gas in metal workshop
Steel casting in a blast furnace
Worker working with drill in steel factory
Steel factory
Forged steel bars