Yongkang Jiantao Lighting equipment Co., Ltd. Which is specialized in design, research & development and manufacture of various energy saving lamps and other compact fluorescent products concerned, such as U-lamps, spiral shape, candle bulbs, ball bulbs, mushroom bulbs, lamps of plum blossoms and lotus flowers and other related products.Our products's general features are as follows:1) rated voltage:110V-250V, Luminous efficacy > 50LM/W, power factor >0.6, CRI>80 Mixed powder for the tube, and pure copper wire instead of Aluminium wire for the circuit board2) High luminous efficiency, Up to 80% energy saving3) Excellent color rendering, nice light distribution4) Up to 6, 000-8000hours lifetime5) Flicker free6) Applications: suitable for factories, roads, squares, docks, parking, garden, shopping malls and other large area lighting places7) OEM accepted8) Package: single color box, 50/100pcs per carton