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Keihin North America, Inc. (KNA) is a leading manufacturer of automotive systems, including air and fuel management systems, HVAC systems and electronic control systems. The four strategic units for these products are: Keihin Aircon North America, Inc, Keihin Carolina System Technology, LLC, Keihin IPT Mfg., LLC, Keihin Michigan Manufacturing LLC and Keihin North America Wisconsin, LLC.