YJ Hydraulic winch 40 years manufacturing experience Export to more than 20 courntries 1.Hydraulic Winch is made up of inner BM orbit hydraulic motor, planet gearbox decelerator, mechanism brake, ect.2. Hydraulic Winch adopts steel structure's machine frame using thread conjuction, the control system of which includes shuttle valve and balance valve,ect. Having compact design and small size.3. ...