... an city, China. Tirui owns a subsidiary titanium manufacturing company named Tiancheng Titanium Industry. Our company specializes in producing and ... distributing the following titanium products: titanium sheet, bar, tube, powder, wire, foil, slab, billet, ... ASTM F136, AMS 4930, ASME SB348GR.9ASTM B348, ASME SB348GR.5, 3.7164.1, 3.7165.1, 6AL4VASTM B 348, ...