we are one of the earliest HID manufacturers in china, and we have the ISO 9001:2000 Certifiction in the system quality, as well as the E-MARK approval. Our main product is HID conversion kit and we provide series of bulbs to meet different style cars. Our trained service person put all dealers and customers' benefits to the highest, make every customer have a special after sale person to do. Now we have gained high reputation both in domestic and abroad markets owing to our good quality and stable performance.