LUANNAN COUNTY - AUGUST 16: Ultra-thin cold-rolled strip steel production line in a factory, on august 16, 2014, Luannan County, Hebei Province, China

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Photo credit: © YongXin Zhang / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: equipment, factory, features, frame, indoor, industrial, machinery, material, materials, metal, processing, production, raw, steel, support, truss, workshop