Zhuhai TOPOPTO PANEL LIGHTING CO.,LTD is the only professional manufacturer and research institution with a complete line of producing LED panel lights and 10 years experience of research & development, producing and sales. In pursuit of professional quality and focusing on special technique, we are also renowned as one of the largest and most professional manufacturer of LED constant current controllers.The two international techniques of TOPOO have established the leading position of Chinese panel lighting, which represents that China surpasses the Occident in the domestic lighting field.TOPOO lights is the perfect practice of LED Lighting, and the fruit of labor and cooperation between Chinese scientists and enterprises. By virtue of that, TOPOO opens the LED lighting market in China, providing the consumers with high-class & high-quality LED products and fantastic LED experience.