... B861,862, 338, 337, AMS 4942,4943, 4945 3.Production process:Welded • Seamless • Seam • Drilling 4.Shape of tubes we offer ... ,cylinder,Medical rehabilitation equipment,Chemical, Petroleum. 6.Titanium seamless tube flow chart:Titanium sponge→Crushing→Melting→Forging→Slab billet→Hot rolling→Cold ...