Click image to view full size image
381 Titanium Ring
Titanium alloy ring widely used in oil drill pipe, oil exploration, oil drilling platform, vacuum coating pipe, mining equipment, coal chemical equipment, gas drilling equipment, such as high pressure resistance, wear resistance, corrosion resistance. etc.
link:https://www.chinatopti.com/titanium-forging/titanium-ring/381-titanium-ring.html
381 Titanium Ring