Guangzhou Ou Shida electronic CO.LTD. was established in 1999. it is specializing in designing and producing amplifiers, KARAOLE mixer power amplifers,multimedia Active speaker boxes, car amplifiers,mixing consoles,professional stage speaker boxes,peripherals,and digital reverberation devices.

Since the establishment of this company, in order to develop in the intense market competition, there are modern hi-tech equipments in our workshops and we also own a team of professional technicians. For many years, we have been working torwards 憉nity, striving, practicality,cooperation and innovation? And we carry on production according to the international quality contral system ISO9001.Again, we always take the sales objectives of our customers by offering reasonalble price. In this way, we also win the trust and praises from our customers all over the world.