we provide excellent solutions to our customers with our innovative design and professional speaker production
Dates:October 18 to 21, 2015Venue: Hong Kong Asiaworld-ExpoBooth: 7Q20
  - support design,develop and produce
   one-stop service
  - DIY VIP service
  - professional Bluetooth products
   manufacturer
BSD is a professional digital audio devices manufacturer and integrates into development, design, production and sales departments. We provide superior quality solutions to our customers with our innovative design and professional audio manufacturing