1Radiator possess high safety factor because of strict quality control and quality assurance, which can be used with confidence 2This heat sink radiator is very suitable for computer, beauty equipment and other water cooling systems 3Applicable to water cooling of semiconductor refrigeration chips, computer CPU graphics cards north and south bridges, industrial cooling, etc. 4Made of high class aluminum material with good quality, which possess strong thermal conductivity and corrosion resistant 5Using vacuum aluminum brazing sealing process with black anti& 8209;oxidation paint surface treatment to guarantee a long service lifeItem Type: Radiator Model: PT3120B Material: Aluminum Number of Flat Tube: 12 Sealing Process: Vacuum aluminum brazing Maximum Hydrostatic Pressure: 3000g Surface Treatment: Black anti-oxidation paint 1 x Radiator