two steel compression coil springs on white background

absorber background bounce chrome closeup coil coiled color component compression cylinder design detail elastic energy engineering extension fabrication flexibility flexible gray group hard hardware heavyduty helical helix industrial industry isolated jump machine machinery macro manufacture mechanical metal metallic metalwork nobody nopeople part press pressure production repair screw service shock shop silver silvery single spare spiral spring springs springy steel store stretch supply tech technical technology tension twisted two white whole winding wire