A Korean automotive supplier is investing $40 million in Washington County and will create 117 new jobs according to officials.This marks Sungwoo Hitech America Corp.’s first U.S. manufacturing operations.Tennessee Gov. Bill Lee, Department of Economic and Community Development Commissioner Bob Rolfe and Sungwoo Hitech officials made the announcement.Sungwoo Hitech purchased the former Alo Tennessee (Bush Hog) building in the Washington County Industrial Park.