Shenzhen tonglixing technology Co., Ltd. established at 2000. Our company is located in Bao'an District, Shenzhen, China. we have three apartments:the production line ,the domestic apartment and the foreign trade apartment . The main products of LCD business department include LCD (TN, HTN, and STN), LCM, LED backlight and the finished commodities such as industry thermometer hygrometer,infared thermometer,wine thermometer,food thermometer, family thermometer. weather station so on. The ...