Zhongshan World Lighting Electrical Co., Ltd (Mindou Electronic Company) established in 2004, is the most representative company in China's xenon lamp lighting industry. Our core products include the HID auto xenon headlights, HID commercial lighting, LED lighting, and other specialty metal halide light source and matching lamps, electronic ballast, they all stay at the leading level of the entire industry . Our factory is also the manufacturing factory of brand "MINGDOU" and the original place of H4 H/L lamp with bidirectional pulse and ballast with constant power.We implement quality system standard of ISO 2000 to ensure products' stablility, reliance and consistency. Besides, our annual sales volume for Ballast is 1.2 million and 240 thousand pairs for H4 elastic light. We also maintain long-term and stable cooperation agents in HK, Macao, Taiwan , America, Japan, Canada, Tailand, India, Indonesia, Australia, Russia, Middle East countries and areas.