Men carry out manual assembly of industrial equipment in factory shop. Workers tighten nuts during manual assemblage of industrial units in assembly workshop. Manual labor of workers in assembly shop
Worker twisting nuts on metal bolts. Worker tightening screws on metal bolts with hand. Worker of manual assembly workshop fixing metal components to industrial unit
Factory mechanic working with pneumatic wrench during process of assembly of industrial unit. Worker of manual assembly workshop fixing metal nuts on industrial unit
Manual assembly of industrial units in factory workshop. Unit assembler working in workshop of plant. Worker mounting industrial unit. Process of industrial assembly of metal parts in enterprise
Worker twisting industrial unit to metal basis. Human hands making manual assembly industrial units in workshop. Worker assembling industrial unit at factory. Manual assembly at factory
Manual process of machine parts manufacturing. Worker installing rubber gaskets into industrial unit. Manual assembly in factory workshop. Worker installing machine part at factory
Worker tightening nut on industrial unit with universal socket wrench. Worker using industrial equipment to grip nut on screw. Mechanical assembly workshop. Using of universal socket wrench
Industrial factory employee working in heavy industry. Employee working at assembly workshop in factory. Worker making manual assembly of metal components on industrial unit
Human hands tighten nut with adjustable wrench with nozzle. Worker tightening nut on industrial unit with universal wrench. Process of manual assembly of industrial unit
Worker welding metal unit at factory. Welding process in workshop of manual metalworking. Factory worker making weld of industrial unit. Industrial worker at factory welding process
Manual assembly at factory. Factory workers assembling threaded metal assemblies. Workers work on assembly line in factory. Human hands insert threaded metal parts into unit during manual assembly
Workers assemble industrial unit from metallic parts at factory. Use of manual labor in industrial production. People work on production line. Manual assembly of industrial equipment in factory shop