The Dolphin Sound brand was established on June 3, 2014 and is affiliated to Hunan Jiuyiyi Trading Co., Ltd. The address of Hunan Jiuyiyi Trading Co., Ltd. is located in Hunan. The factory area of ​​Hunan Jiuyi Trading Co., Ltd. is 130,000 square feet, and the factory is clean and spacious. , beautiful environment. Currently, the number of employees is about 800, and there are 680 people on the production line. 60% of the guitars produced are exported to the United States, 20% are exported to Japan, and the rest are sold to Europe, Australia and other countries in the world, except for the designated custom-made products of the top ten guitar brands in the world.