worker welder working welding steel in industry with safety mask safety gloves and safety equipment. worker welding concept. - 金屬工業 個照片及圖片檔
structural welding, welding engineering. african american welders use carbon arc welding torches for spot welding of a construction beam in the construction industry. - 金屬工業 個照片及圖片檔
asian chinese female blue collar worker welder with protective workwear looking away smiling in workshop garage sitting on stool - 金屬工業 個照片及圖片檔
Worker pours molten iron into a mould at the Siempelkamp Giesserei foundry on April 21, 2022 in Krefeld, Germany. The Siempelkamp foundry is one of...
steel coil warehousing and inventory management. low-angle view of a female african american warehouse supervisor working on a shopfloor of steel coils and holding a tablet computer in a warehouse of a steel factory. - 金屬工業 個照片及圖片檔
