With the responsibility of protecting the environment and the technology of rapid innovation, LED ranks as the most quickly evolving and competitive optoelectronics market. Our rich experience gives us a distinct advantage. We have always believed product development begins with the customers. We are very proud of the growth of our company since the establishment in 1998. Coollux Optoelectronic Technology Co., Ltd is a professional LED lighting solutions provider and related LED lighting products manufacturer. The headquarters in Hong Kong owns two famous factories in China: KINGLAND and COLONEL. KINGLAND is located in Shenzhen City where is the High-Tech-Zone of China, specialized in COB LED Lighting. The product ranges are: COB LED Modules, COB LED Downlights, COB LED Bulbs, COB LED Street Lights and so on. Colonel is located in Zhongshan City where is the Lighting City of China, specialized in manufacturing all kinds of LED Lighting products for indoor and outdoor, such as: LED Bulbs, LED Spot Lights, LED PL lamps, LED Tubes, LED Ceiling Lights, LED Flood Lights, LED High Bay Lights, LED Decorative Lightings, COB LED and High Power LED applications. Our group is equipped with numerous automatic equipments and advanced testing machines, as well as introduced a team of professional engineers and talents. We have successfully expanded our market to more than 60 countries and earned the trust of customers due to our high quality and competitive price products. The focus on LED development and production makes us dramatically different. It allows us to react to market needs, trends and demands fast. And it enables a closer relationship with our customers. All staff shall constantly promote the core value of "Customer is the first, result is the lead, diligent honest, innovative and aggressive", to bring our company into a leader in the field of semiconductor illumination, and work hard to promote the rapid development of low-carbon economy!