Titanium alloy filter is a corrosion resistant porous titanium material as a filter element. It is made of high-purity titanium and alloy titanium as raw materials with special processes and sintered at high temperature. It has the characteristics of easy diameter control, high porosity, even pore diameter, etc. It meets the requirements of food hygiene, and has a long service life. It is suitable for the filtration of various media gases and liquids. It is widely used in sterilization and clarification filters for brewing (Baijiu, yellow rice wine, wine, edible vinegar, sugar liquor), food and beverage, etc. It is also suitable for the security filtration of RO system in the sterile water, mineral water, and purified water industry, filtration after ozone sterilization, and ozone layout. It is a new process and new material with great development prospects.