The titanium rod powder sintered filter cartridge uses high-purity titanium powder (99.4%) as raw material, which is screened, cold isostatically pressed, and then sintered under high temperature and high vacuum. The cartridge has narrow and uniform pore size distribution for high separation efficiency; high porosity with low filtration resistance and high permeability; withstands high temperature (wet ≤280 °C), has excellent chemical stability, acid/alkali corrosion resistance, and oxidation resistance; no particle shedding, compliant with food hygiene and GMP requirements; excellent mechanical strength, suitable for both press and suction filtration; low pressure drop, small footprint, high flow; strong antimicrobial resistance. Manufactured with precise forming, seamless up to 1000 mm in length. Can be regenerated in-line, easy to clean, lifespan several times longer than membrane filters. Suitable for gas and liquid filtration in metallurgy, chemical, waste incineration, glass and ceramics, coal-fired power plants, cement industry, etc.