These titanium rings are cut and machined from titanium tubes/pipes. They can be used to further process finger rings, washers,and other titanium products. The sizes of the titanium rings are make to order. We will produce suitable titanium tubes/pipes as raw material, then cut and machine the tubes/pipes into exact sizes according to clients' requirement. If you are interested in them, please do not hesitate contact us. Titanium grade 1, 2,3,4,5,7,9 ,etc. are available.