korea sweepSWEEP RACING Racing (SR Industrial) The Beginning: The Sweep Racing (SR IND.) is a specialized radio controlled car tire manufacturer located in South Korea. SR all started withKorea’s Lim Si-hyeon took gold in the women’s recurve contest, beating teammate An San 6-0 in the final match on Saturday. Lim started the final round strong to win the first and second sets, outshooting An 29-26 both times.