Established in 1997,Dalian Hermetic Pump Co. Ltd. is a joint venture between Hermetic-Pumpen GmbH and Danai Pumps Co.,ltd,with sealless canned motor pump and magnetic drive pump as its main products.

The products have been widely applied in chemical,petrochemical,pharmaceutical，textile，nuclear power and refrigeration industries.

It has a long-term partnership with such well-known CPCC, CNPC, CNOOC, BASF, Covestro, Evonik Degussa, etc.