Shanghai silicon Rui Technology Co., Ltd. (QST, hereinafter referred to as: silicon Rui Technology) engaged in high-end MEMS sensor business. The company focuses on consumer electronics, automotive, industrial, control, communications and medical applications to design and produce quality sensor products and to provide customers with appropriate system solutions and services.

Magnetoresistive sensors, power devices, etc.

Consumer electronics, medical, electronic communications / network traffic / automotive industry / Automation