Introduction of RunzhiRunzhi Advanced Technologies, Inc. is a Hi-Tech enterprise which specializes in material and smart motion technology research and product development through world-wide expert network. Led by experts from US and Europe in video /audio, security and motion technologies, Runzhi has developed a dozen innovative concepts and intellectual properties. The company is launching many new products into the world markets, with unique features making your life more fun and comfortable.The company is located in the beautiful downtown area of Shenzhen city of China. Runzhi Advanced...