Shanshui Meijia Audio Development Co., Ltd. is the first and top ten audio brands in China audio industry.
Zunbao Jamo Shanghai Zunbao Audio Co., Ltd., founded in 1999, is an internationally renowned audio brand.
Tianlong DENONDENON Company was established in 19 10. It is an old Japanese company that produces audio products.
AVANCE Crown, 1973, founded in Denmark, is a world-famous brand, the world's top audio brand and one of the leading brands in Europe.
B& amp； W hongkong Bao Hua audio co., ltd, founded in 1966, is one of the best audio companies in Britain and one of the most influential brands in the world.