... -1500mm) * ID(300-1200mm) * H(40-1000mm) Product Application: Titanium ring and titanium alloy ring widely used in oil drill pipe, oil exploration ... manufacturer which specialized in titanium alloy forgings, titanium alloy bars, titanium alloy tubes, titanium alloy sheet, titanium flange, all kinks of titanium alloy special-shaped parts, and titanium alloy standard parts.Packing and ...