1958
Founded as state-owned company in manufacturing vane pumps, formerly called as Xian Ju Machinery Factory. 1975
Started manufacturing PV2R series vane pumps.
1992
Started manufacturing V/VQ series vane pumps.
1998
Started manufacturing SQP series vane pumps.
2003
Restructured to Keister Hydraulics as a private-owned company, moved to Xianju Hi-Tech Park, covering an area of 20,000 square meters and started to produce Denison vane pumps of T6 and T7 series.
2004
Was certified as Hi-Tech Company by Zhejiang Provincial Goverment.
2021
Zhejiang Kester Hydraulic Transmission Co., Ltd. was established.