China Zhuhai Tianhui Electronic Co., Ltd. A gbé kalẹ̀ ní 2002. Tianhui ina ti n ṣe alabapin ninu package UV LED pẹlu jara iṣelọpọ ni kikun ati didara iduroṣinṣin ati igbẹkẹle bii awọn idiyele ifigagbaga. Awọn ọja pẹlu UVA, UVB, UVC lati kukuru wefulenti si gun wefulenti ati pipe UV LED ni pato lati kekere agbara si ga agbara