Hans Innovation Group (HIG) is a registered in Brisbane, Australia, attached to Griffith University high-tech company in Australia, is a doctor and professor and senior engineers and other professionals constitute a team of technological innovation .
   Shenzhen HanShiXin Technology Development Co., Ltd. (HIG-tech) was set up product design and business development for registered company in Shenzhen China, committed to speaker (Vibration speaker) product development and production.
   Vibration speaker (Vs) is a new product, the principle and the traditional piston-style speakers...More