We have strong R&D and technological innovation capabilities, providing customers with high-quality products and technical services, including chromatographic packing, chromatographic columns, experimental equipment and related purification technical services. At the same time, we have the exclusive agency or first-class agency in Chinese mainland for Cosmosil, Daisogel, JNC Cellufine, Shodex and other world-class chromatographic products. With the love of our customers, the company has continuously improved its comprehensive strength, enriched its product line and continuously provided better products and services.