Guangzhou Karun Lighting Co., Ltd (Karun Technology Co., Ltd) is one of the professional companies for auto lighting, which was established in 2006 and registered in Hong Kong. Our main products are HID xenon Kits, HID ballasts, HID lamps and LED lighting products. All of our products have been strictly tested, such as waterproof/dust test, high/low temperature test, aging test, Dropping test, EMI test, open/short circuit protection, over voltage test, low voltage test, hot start up test, insulation test, reverse test, already passed the rigid quality Inspection CE and E13. And all our products will be re-tested before delivery! What's more, we offer 12-24 months guarantee for all our products. All customers' complaints will Get a good satisfactory solution within 24 hours! We appreciate long and good business relation and your satisfaction is our final goal!