本司專注國外工程項目(主要是星級酒店), 有意尋找優良品質球泡燈廠家長期合作。基本要求如下: 1) 5w to replace Incandescent 40w; 7w to replace incandescent 60w; 12w to replace incandescent 100w 2) Minimum luminous efficacay for 2700k-3000k is 75lm/W, better if can reach up to 80lm/W 3) PF>0.85; THD<30%;Isolated driver 4) Full beam angle >300 degree 5) TRAC dim available;can match with other type of dimmer 6) LED chip packaged by first class company 若有合適產品推薦請發送產品規格書,報價到我郵箱供參考: wayneandrew1987@gmail.com 另外,可調光蠟燭燈和MR16 需求也蠻多。