1 bolansler Blüthner (born in Leipzig, Germany in 1853, the royal collection of musical instruments, the top ten piano brands, the highest quality performance piano, bolansler Piano (Guangzhou) Co., Ltd.)

2 KAWAI Kawai (founded in 1927 in Japan, one of the world's best piano brands, the top ten piano brands and the world-famous piano brands, Hehe Trading (Shanghai) Co., Ltd.)

3 Yamaha Yamaha (1897 Japan, the world's top piano brand, Guangzhou Yamaha Zhujiang Piano Co., Ltd. in 1897)

4 Zhujiang Piano (China well-known trademark, China famous brand, leading brand, high-tech enterprise, Guangzhou Zhujiang Piano Group Co., Ltd.)

5 Xinghai Piano (China well-known trademark, China famous brand, national large-scale industry.