The company adopts strict quality control system as well as international quality standards.

The company has been accredited GMP authentication by State Food and Drug Administration.PRC.

The central laboratory is equipped with sophisticated analysis instruments such as high-pressure liquid chromatograph, gas chromatograph, atomic absorption spectrophotometer and dual wave length thin-layer chromatograph. The visible ultraviolet is used to carry out strict testing on specification standard and quality supervision in the whole production process from raw material,auxiliary materiasl,semi-finished products to final products ensuring that the final products are in accordance with the specification standards.All these guarantee the stability, uniformity and effectivenness of the products.