Xi'an Surnature Biological Technology Co. Ltd are devoted to Plant extract for health care products, cosmetics and food industry with many years . our products are exported to Europe, North America, South America, Oceania and Southeast Asian countries.We have standardized production workshops that meet the national GMP standard. Our workshops equipped with a plurality of multifunctional extraction pot, vacuum drying tower, spray drying tower and other advanced equipments. it can processing of raw materials up to 5000 tons annually.Our company quality control center is equipped with imported high performance liquid chromatographic instrument(HPLC), atomic fluorescence spectrometer(AFS),ultraviolet visible spectrophotometer (UV), microbial detectionequipment and a full set of equipment detection