The manufacturing process of titanium tubes includes process steps such as smelting, forging, rolling, drawing, etc. Smelting is the melting of titanium and titanium alloy materials into a liquid state, and then the initial form of titanium tubes is formed by casting or continuous casting. Forging is the hot processing of the titanium tube obtained by casting, and the forging method is used to achieve the desired shape and size. Rolling is to cold roll or hot roll the forged titanium tube to further adjust its size and accuracy. Finally, the titanium tube can be further processed into a slender tubular product through the drawing process to meet various usage needs.