Zhejiang Feng&＃39;an Bio-pharmaceutical Co., Ltd. is specialized in the development and production of various high purity Bio Protease products with advanced extraction purification techniques. Along with the rapid growth of bio-industry, our products have been widely exported to many counties to provide enzymes for different fields such as research institutions, bio-drugs and amino acid production industries. International standard production line with 100,000 grade sanitation production standard. Advanced production facilities to co-extract high activity yielding protease. Leading extractions and purification techniques for multi-functional protease drugs Flexible response to customer for special designs of enzyme according to the requirement of activity. Large scale of production supply to satisfy all customers `constant product demands Western standard for quality assay ensures the homogeneity of products Zhejiang Feng&＃39;an Bio-pharmaceutical Co., Ltd. will develop the product quality with eagerness for advancement; reduce production cost with economized management mode; construct easy access to international customers with flexible and approachable marketing channel and satisfy users` demands in every industry with comprehensive products range. Zhejiang Feng&＃39;an Bio-pharmaceutical Co., Ltd. is willing to, with all our customers, dedicate in the field of bio-tech industry and .co-create our new progresses.