TDK is a world famous electronic industry brand, has occupied a leading position in the electronic materials and components. Its products are widely used in information, communication, household appliances and consumer electronic products, such as mobile phone, notebook computer, DVD/HDD recorders, flat panel displays, automotive and navigation system. Founded in 1935, TDK, early in the last century 60's has set up a joint venture in Taiwan, then set up a sales network and production line in Hongkong. From the beginning of the 80's, TDK officially set foot on the Chinese mainland, 20 years in many areas in East China and Southern China have established production base, the business expansion.