The energy efficient XLDL series of electronic ballast products of Changsha Xinglian power company, can be used in the field of commercial lighting, road lighting, plant lighting, stadium lighting, tunnel lighting, industrial lighting and other lighting, and water and other environmental protection areas. Highlights: 1. Energy saving above 40% (Work with intelligent dimming control system) 2. Operate with MH & HPS lamps 3. Fixed dimming and automatic dimming are optional 4. Series:70W/100W/150W/250W/400W/600W/1000W (Suit for various applications) 5. Easy install (Old circuit innovation, only replace the electronic ballast) 6. Two years warranty time (Use Japanese components, make sure the long lifetime) 7. OEM accepted Why US 1. Specialized in manufacture since 2006. 2. Strong technical support with rich project experience 3. Passed ISO 9001,CE,RoHS certification 4. Production capacity 10,000pcs/month make sure the delivery time 5. Strictly quality control with advanced testing equipment 6. High integrity & reputation as national high-tech enterprises 7. Willing to grow together with green-hand importer as partner.