Shandong Longda Bio-Products Co., Ltd. is the largest professional manufacturer of industrial enzyme in China with over thirty years of experience in the field. Our company is also a standing member of the China Fermentation Industry Association Enzyme Preparations Committee.



Our company has passed the evaluations of ISO9001 and Kosher certifications. Our main products are glucoamylase, high-temperature alpha-amylase, mid-temperature alpha-amylase, fungal alpha-amylase and cellulase. They are widely used in alcohol, brewery, beer, starch sugar, monosodium glutamate, citric...