Hangzhou Hydrotech Co., Ltd. was established in the National Science and Technology Park of Zhejiang University in 2001, and moved to Tonglu Economic Development Zone in 2007. It is a national high-tech enterprise, a small and medium-sized science and technology enterprise in Zhejiang Province, and an innovative pilot enterprise in Hangzhou. At the same time, it passed the ISO 9001:2000 certification of Swiss SGS Company.