Zhejiang Keister Hydraulic Co.,ltd (known as "KEISTER HYDRAULIC") is one of the leading manufacturers of hydraulic pumps in China. Keister Hydraulic is dedicated to providing our customers with our hydraulic pumps and solutions that more reliable and, efficient and cost effective. We offer quite a broad range of hydraulic vane pumps and gear pumps that could be fully interchangeable with OEM brands, such as Rexroth, Vickers, Denison, Yuken and Tokimec,etc.