As a leading enzyme producer, Sunson invested a lot in product development and production. Production Technology Center is run by a very experienced team coming from relevant backgrounds. The Center undertakes the verification of strain bred from Strain R & D Center, scale-up trials and optimization of existing production. By compilation, implementation and improvement of SOPs and reviewal of production records against SOPs the Center ensures high-standard production in real practice. The company has built 2 modern production sites in China using leading technologies and sophisticated facilities, such as submerged fermentation technology, ultrafiltration for product concentration, high efficiency aerobic seed tanks and fermenters, large capacity spray dryer, semi-automatic mixed packaging machine, and so on. Well-established quality assurance system and strict control of production ensure reliable products satisfying various needs from market and customers.