Tan Chong Radiator is designed to transfer heat from the hot coolant that flows through it to the air blown through it by the fan and manufactured and quality tested according to OEM standard by one of the reputable Radiator cooling auto parts manufacturer over 35 years. It is manufactured under QS9000, ISO9001 and TS16949 certifications. 100% go through computerized leak test jig for leak test in order to assure no leak at all. The core is produced through precise full-process brazing furnace and technique. Packing - 1 solid carton box