The world-renowned comprehensive international trade fair, China Import and Export Fair, also known as Canton Fair, was founded in the spring of 1957. It is held in Guangzhou every spring and autumn. It has a history of 58 years. It is a comprehensive international trade fair with the largest number of buyers and the widest distribution of countries and regions, the best trading effect and the best reputation. The first phase of the 117th Canton Fair ended at Guangzhou Pazhou Pavilion on April 17, 2015. The exhibition of the patented products of hagolas group has won the praise of customers at home and abroad. On this important international trade platform, higolas group has made great efforts to focus on LED high-power outdoor lighting engineering, light source packaging, power research and development, finished product development, production and sales, showing the world a number of patented products, and bringing the best quality products and services to the vast number of domestic and foreign purchasers. Self development