Guangzhou Hexin Instrument Co.,Ltd. provides mass spectrometers (MS) and related technical services in China. The company offers the ultra-performance liquid chromatography MS, liquid chromatography-triple quadrupole MS, thermally assisted ionization of plasma time-of-flight MS, gas chromatography MS, inductively coupled plasma MS, two-dimensional gas chromatography time of flight MS, liquid chromatography-time of flight MS, automatic nucleic acid mass spectrometry detection system, and automatic microbial mass spectrometry detection system, as well as online VOC analysis mass spectrometer, online source apportionment mass spectrometry monitoring system, online preconcentrater gas chromatography mass spectrometermonitoring system, and portable VOC analysis MS. It also provides environmental online monitoring and laboratory analytical instruments; medical equipment; and data analysis services. Its products and service solutions are used in various fields, such as environmental monitoring, biological sciences, medicine, food safety, and industrial production, etc. In addition, the company offers maintenance services, such as replacement of faulty parts, replacement of consumables, software upgrades, cleaning, adjustment, lubrication, inspection, and testing of instruments, as well as technical operation and maintenance services, including remote instrument status monitoring. Guangzhou Hexin Instrument Co.,Ltd. was founded in 2004 and is based in Guangzhou, China.