Landone Electronics Co., Ltd, a professional manufacture of HID&Ballast. Since our establishment in 1999, our continuous efforts on R&D has fruited a high reputation of our brand and a wide market for us in china and overseas. In 2004. our company passed the ISO9001:2000 and our ballasts have all passed through CE , E4 while our xenon bulbs through E11. Our sales turnover in year 2006 is for HID Conversion kits:10, 000sets/month. Ballast:50, 000pcs/month. Our advanced facility and our sophisticated technology are for your OEM/ODM projects. Landone---Your best choice!