Wuxi Ark established in 1996 is the first professional manufacturer of water cooling equipment in China with strong major technology.At the beginning of enterprise found, there is no concept of closed circuit type water cooling in domestic, however closed circuit cooling equipments have developed in advance in industry-developed countries and fabricated the new updated closed circuit water cooling equipment. Wuxi Ark Fluid was keen to capture this newest creation to do research of the first closed circuit water cooling tower as the testing equipment in 1997 . On the basis of the market and customers` feedback , Wuxi Ark are improving the design ,modifying the products , refining the production process to make the products tend to be perfect during 22years.