C.O.K Brand Group founded in 2004 is one of the high-end electronic enterprises with independent research and development, mass production, precision sales and quality service. It has many subsidiaries, such as Jiexin, Jinke, Yiheng, Qicheng, Mei Xin, Weixin, Yiheng Yizong,etc., which integrate and cooperate perfectly with each other, forming a huge supply chain for product
development, production and sales.