Shenzhen Yijie Testing Technology Co., Ltd. (brand GBITEST) is a high-tech service company dedicated to providing semiconductor testing system integration. The main business includes providing various probe station systems, independently developed semiconductor testing software, probe station upgrade and transformation services, semiconductor reliability testing systems, heterogeneous chip testing systems, single module high and low temperature FT testing systems, testing services, etc., which can meet various needs of laboratory research and development and wafer fab mass production.