Shigao is a leader in automatic sample introduction, sample pretreatment and online automatic detection in the fields of chemical industry and semiconductor materials manufacturing. We focus on the detection of trace elements and their components in gases, liquids and solids. With a diversified product portfolio, including pretreatment systems and analytical instruments such as ICP-MS, GC, GC-MS, we continuously improve the capabilities and applications of digital, information-based, automated and intelligent detection.