: Sites like GoodFon offer specific close-ups of hydraulic cylinders, cables, and weathered yellow metal that fit the "machinery" aesthetic perfectly.

For a high-quality wallpaper featuring at your requested 1332x850 resolution, you can find industrial-grade imagery on dedicated wallpaper and stock platforms:

: If you prefer a "solid" look with less clutter, Dreamstime and Freepik feature machinery isolated against neutral or solid white backgrounds.