The AUTOCONCEPT-GD90RF (MSI) glow discharge mass spectrometry was successfully transferred from old address (Changning District) of testing center of Shanghai Institute of Ceramics，Chinese Academy of Sciences to the new address (Jiading District) with the help of technicians from Beijing Top-unistar Science & Technology Co., LTD.

The entire machine relocating and debugging time is no more than one week for the team work of professional and experienced technicians from Top-unistar, who are highly praised by the director Zuo Shangjun and researcher Qianrong, and teacher Dong jiangli of the testing center. Currently, the instrument has been put into use and provides external testing services,

Beijing Top-unistar Science & Technology Co., LTD dedicated to provide customers with the most professional and most suitable instrument as well as the highest quality and most efficient service.