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R&D is the key engine for a manufacturer, like engine for vehicles. Enhancing the audio sensory experience by means of adapting new audio technologies, new speaker materials, new components and software controls yet retaining "old school" design fundamentals with the objective to conceive loudspeakers for the future that create an illusion of reality. Tongke has been investing a lot of fund and manpower to study the new technology, new material, new components, new workmanship, new management theory year by year, so that our products can deliver more value to the people in the world

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