suo ou electronic factory was establised in 1992, we are professional manufacture in headphone, headset , earphone, earbud and computer accessory and speaker and mouseWe have two famous brands named" XUANYIN" and "SONNA", a large factory area and more than 200 experience employees. Our advanced equipment, a great variety of goods and high quality ensure our products to be in the top position of this industry. Our injection molding, jig, oil blooming, and electronics assemble departments enable us to exploit products and all process procedures by ourselves.
