The company owns professional workshop complying with the GMP standards, and adopts the BSY50/500-120A type advanced high-speed production line with high automation. The central laboratory is equipped with high performance liquid chromatograph from the US, GC-2001 dual channel gas chromatograph with testing limit reaching 2×10-4mg/ml, and a set of TU-1901 dual beam UV-visible light spectrophotometer. In addition, we have established a high-standard Q.C. system to ensure the product quality.