IHI

IHI (Ishikawajima-Harima Heavy Industries Co., Ltd.)  is a Japanese company founded in 1853, currently involved in various product categories (ship-building, Industrial Machinery, space development, etc.). IHI turbochargers, also commonly used in passenger automobiles, but they are also quite popular in the marine turbocharging sector with the RH and AT14 series, mainly fitted to auxiliary engines.