Established in 2005, Pro Vision Optoelectronic Technology Co., Limited is a professional manufacturer of Automobile HID Ballast. Through 4 years development, we have already been one of the best HID Ballast Manufacturer in China. Now we are bringing in the best modern facilities and production line of ballast in the world, which greatly improve our product quality and production capacity. By cooperating with Philips bulb manufacturer in China, our R&D has been growing to a new level. All our products are FCC and E-Mark certificated, we supply automobile HID conversion kit and ballast to professional buyers all over the world, and gain good feedbacks from our customers and they keep long-term cooperation with us. Any OEM orders are welcome; we are looking forward to building a long-term business relationship with you.