Overview：SYB-01 fixed hydraulic hand pump is a device used to control the opening and closing of hydraulic valves, according to the user's needs, the device can be remote control of various types of hydraulic valves.
 　　This device is easy to install, the controlled hydraulic valve can be installed in any place, (even places that are difficult for people to enter), and the fixed liquid-operated hand pump can be installed in places that are easy to operate and maintain.