Many of the audio sold online are from Guangdong or Shenzhen these places into the goods, because there are a lot of these audio factories in these places, which also originated in the early 1980s and 1990s reform and opening up the government vigorously support Guangdong Province and establish a lot of electronics factories, but now many audio manufacturers have been acquired by some big brands. Including the common foreign brands on the market, in fact, these factories are also processed on behalf of.
Generally, you sign a contract with the manufacturer, and then the manufacturer authorizes you to sell online and buy from the manufacturer.
There is also a possibility that it was purchased from 1688, and a customer placed an order on 1688.