We are the professional manufacturer having more than 30 years of experience in providing a wide range of analytical solutions to fulfill customer's needs. Though continuous focus on research and development, we have expanded our product line to include GC, GC-MS, HPLC, AAS, Ion Chromatography and XRF. We have more than 30 branches in China and distributors in 20 countries. What's more, more than 30 patents and more than 100 certificates have been awarded.