Haiyan Yongyuan Lightina Factory is a professional supplier of electronic products, Especially one of famous manufacturer of automotive HID(high intensity discharge) lamp and halogen lamp in china now. it was established in 1994.since the foundation, it has been developing healthily, steadily and rapidly. With modern machinery and excellent technology, we produce automotive HID xenon lamp and halogen lamp in perfect performance. Nowadays, our products range cover all kinds of automotive HID xenon lamp including H series and 9000 series. Such as: H1, H3, H4, H4 (H/L), H7, 9004, 9005, 9006, 9007 etc. the color temperature is from 4300K to 12000K.you could enjoy one-year warranty with normal use, when you buy our factory's HID xenon lamp.