raw materials wallpaperProviderpixabayResolution5343 × 3550Aspect ratio1.51:1AuthorLPArtSourceOpen original page Download wallpaper Available sizesPreview150 × 99Web640 × 425Large5343 × 3550Tagsraw materialsindustryheadframeminehistoricalindustrial plantindustrial heritageconveyor systemindustrial parkbill