China Zhuhai Tianhui Electronic Co., Ltd. Yasekwa ngo-2002. Umbane we-Tianhui uye wabandakanyeka kwiphakheji ye-UV ye-LED kunye nochungechunge olupheleleyo lwemveliso kunye nomgangatho ozinzile kunye nokuthembeka kunye namaxabiso akhuphisanayo. Iimveliso zibandakanya i-UVA, i-UVB, i-UVC ukusuka kubude obufutshane ukuya kubude obude kunye nengcaciso epheleleyo ye-UV ye-LED ukusuka kumandla amancinci ukuya kumandla aphezulu.