SHENZHEN TIANJIAO TECHNOLOGY CO., LTD. MAINLY PRODUCES HID XENON LIGHT BULBS AND BALLASTS FOR 5 YEARS, NOW WE CAN PROVIDE SERVICES OF ORIGINAL OEM HID XENON BALLASTS FOR OVER 100 TYPES, AND WE HAVE INVESTED A HID XENON LIGHT BULB FACTORY SINCE 2018 WHICH IS ABLE TO PRODUCE D1S, D2S, D3S, D4S, D5S AND D8S OEM ORIGINAL XENON LIGHT BULBS AND LAMPS ALL IN ONE 1500 PAIRS PER DAY. WE HAVE CLIENTS AND BUSINESS PARTNERS ALL OVER THE WORLD WITH THE SERVICE OF OEM AND ODM ON THE ORIGINAL XENON REPLACEMENT PARTS.