we are export in prodduing earphone and headphone . such as earplug,headphone,back-hang earphone, there are more than 500 employees in there,and more than 10 people in R&D

About sound designersound designer, a company founded in 2003, is mainly engaged the design, manufacturing and sale of wide range electro-acoustic products, including headphones, microphones, speakers handsfree headsets for audio, communication ...