Huaxin Tuoyuan (Tianjin) Technology (华芯拓远(天津)科技有限公司) is a company specializing in micro-electromechanical system (MEMS) inertial chip design. It provides thinning, dicing, die picking, ceramic, leadframe, and substrate packaging, high and low temperature storage testing, temperature cycling testing solutions, failure analysis, and other services. The company primarily specializes in gyroscope chips.