our company has been engaged 6 years on HID and ballast, we enjoy good reputation in HID area.Superior quality, Very low rate of bad products, sincere service is our the key to win the market.HID as a tool of automotive lighting , it likes one'eye, so we are after first class quality to improve road safe.variety of bulb models we have: single bulbs(H1ã?? H3, H3 , H6, H7 , H8 , H9, H10, H11, 9005, 9006) flexible bulb(H4, 9004/9007, H13) , D1series, D2series, D4series .ballast modle :FP-MN-B1, FP-MN-B4, FP-SP-TB.