Tongxin Microelectronics Co., Ltd.
About Tongxin Microelectronics Co., Ltd.
Tongxin Microelectronics Co., Ltd. (TMC) is a fabless chip design company focusing on smart cards and related technologies. It provides chip solutions covering mobile communications, financial payment, identification, information security and IoT that are widely used in SIM cards, mPOS controller, USB-Keys, contactless reader and much more.