I-Zhendong yingcali yokuvelisa iibhalbhu ze-LED zefilament kunye ne-auto bulbs enamaqela aguqukayo nanamava kwezi ndawo zimbini. Sasekwa ngo-1992 kwaye sinezakhono kuyilo lwe-IC kunye ne-ODM yeshishini elikhokelwayo kunye neshishini le-OEM kunye ne-ODM yeebhalbhu zemoto. Amalungu eqela lethu leenjineli afunde kwaye asebenza kwindawo yebhalbhu ngokunzulu, abanye babo basebenze kule ndawo ngaphezulu kweminyaka engama-30. Amaqela ethu ahlala ebonelela abathengi ngezisombululo zomthombo wokukhanya olungiselelweyo.
Ngemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda ushiye i-imeyile yakho kuthi kwaye siya kuqhagamshelana kwiiyure ezingama-24.
Umxube onomdla weemilo zakudala, itekhnoloji yefilament enesitayile, ukukhanya okuhle kunye nokusebenza kakuhle kwamandla