OTTO Electrical Technology Co., Ltd. Is a hi-tech enterprise that is specialized in the deve-lopment, production and sales of HID. The collection scientific research development, the production manufacture, the marketing service are a body modern high tech stock-company type enterprise, the main camp product has H. I. D (HID xenon conversion kit), LED lamps, and so on the vehicle uses the electronic products. We pays much attention to knowledge property prote-ction; And holds a full set technology of producing HID Ballasts. Our company has applied several patent technologies; And has passed many strict tests and certifications. Its produ-cts have been approved by incalculable consumers. It has become one of the most famous brand in China.