Tengo brand product positioning in professional audio,home theater,digital power amplifier,civil sound,mini audio and bookshelf audio and other kinds of audio products.Its products selling to all over the world.It has a strong research and development ,production and marketing team.Company area reach more than 10000 square meters,and has more than forty at home and abroad experts leading the huge domestic adn oversea outstanding research and development team.And has advance research equipment,complete production line and large-scale digital mechanical equipment.Having more than 200 production line workers.Sales network spread all over the world.Goood and high standards execution,strictly control each process of production and realize the standardization of production process,ensure the efficiency and guarantee the quality.