Hwaseung R&A (주식회사 화승알앤에이) is a company that manufactures automotive components, specializing in weatherstrips and rubber hose assemblies. Its products include glass moldings, door and trunk weather seals, belt moldings, sunroof and fixed weather strips, as well as air‑conditioning, fuel, radiator, brake, heater, power‑steering, hydraulic, and intercooler hoses. The company serves global automotive OEMs and related vehicle markets.