Established by Danai Pumps Co., Ltd. and Hermetic GmbH in Dec. 1997, Hermetic-Pumps Dalian Co., Ltd. is a joint venture mainly producing leak-free pumps. With full introduction of German technologies, the products of the joint venture are especially suitable for conveying corrosive, radioactive, toxic, flammable, explosive, vaporizable and expensive media, which have been widely used in chemical, petrochemical, pharmaceutical, textile, nuclear power, refrigeration and other industries.