Oprashid (Hongkong) Technology Co., Ltd. specialized in the researching, development, manufacture and selling of Xenon HID bulbs and Xenon HID conversion kits. Oprashid had obtained series approvals, like ISO E-Mark, TUV, DOT, and ISO9001. Relying on abundant investment, R&D capabilities, advanced imported manufacturing and testing equipment. You will enjoy oprashid at best price and excellent service.