Crane parts in crane manufacturing facility, China
Worker using equipment in crane manufacturing facility, China
ギアとネジ
ギア
錆びた歯車
歯車
Metal components used in crane manufacturing facility, China
Male engineer pointing at overhead crane while standing in steel mill
スパナと歯車
Vancouver ship yard crane
スパナとギア
自動車部品の歯車
歯車とPCキーボード
Production line machineries in metal industry
Manufacturing machinery at steel mill
Machine parts in robotics factory
Drills processing metal with machinery in industry
Drills processing metal with machinery in factory
Two workers having conversation in crane manufacturing facility, China
Close up of various shaped metal cogs and threads in a shoemaker's workshop.
工具とギア
Construction crane
Crane in backlight
Worker standing beside part in crane manufacturing facility, China
Crane hook in aluminium factory
Crane grab and fork lift truck sorting and moving metals in scrap yard
Crane
Overhead crane lifting manufactured metals sheet roll
Overhead crane hook lifting rolled up metal sheet
Germany, Bavaria, Geretsried, construction site, crane against the sun
Close-up of manufacturing machine at industry
Manufactured steel sheet roll arranged in distribution warehouse
Machineries in illuminated industry
Laptop with manufacturing machinery at industry
虫眼鏡と部品
Businessman looking at manufacturing machinery while leaning on railing
Arrow made of cogwheels, vector graphics
部品
Male professional checking crane machine at factory
Organized work tools
Dollar, Euro, Pound and Yen symbols in cogwheels
スパナとナット
Digital Composite, Business,
Male factory worker inspecting underneath truck in crane factory, China