rounded three-dimensional objects pluses on the polished sheet chrome, background. high-tech metal processing. abstract

aluminium aluminum art background banner bright brushed bumps business chrome composition construction cross design diagonal digital dimensional geometric graphic gray grey growth hard heavy high illustration industrial industry iron light mathematical metal metallic modern objects ornament plate plus pluses polished processing realistic repeat rough rounded seamlessly shadow shaped sheet shine shinny shiny sign silver steel structure surface symbol tech technology texture textured three tin titanium tough vector