Thank for visiting the homepage of the company. VANNSTECH is the only developer/ manufacturer of vibration speaker in the country. The company developed the vibration speaker with NXT Crop. a multinational English sound technology company. Base on this agreement, the company improved the sound technology of NXT by developing Timber Sound Technology that differentiates the sound volume and tone color depending upon the material and position which the vibration speaker contacts with and gets consumer responses after application this self-developed technology and the products.
