Beijing chuangxintongheng Science &Technology Co., Ltd. is a high-tech enterprise which is dedicated to separation technology research and application. Founded in the year of 2000, CXTH people always keen on innovation and continuous improvement. With liquid chromatography technology as the core, we focus on developing new application field to meet different kinds of customers' needs. This is our development concept. Conquering technical difficulty one after another, CXTH has become one of the largest research and manufacturing enterprise in the chromatographic products field.