Xi 'an Fengzu Biological Technology Co., LTD. founded in 2003,which committed to the health products 、cosmetic active pharmaceutical ingredients、natural plant extracts research and development, production, sales as one of the high-tech modern import and export company, headquarters is located in xi 'an national hi-tech industrial development zone. Fengzu's production process is controled by strict accordance with ISO9001:2000 Quality Control System, with extract extraction、fermentation、synthesis、high-tech testing equipment...