hydraulic system. It relies on the reciprocating movement of the piston in the cylinder block to change the volume of the sealed working chamber, to achieve oil absorption and pressurisation. http://www.phpfluid.com/hydraulic-piston-parts/
hydraulic system. It relies on the reciprocating movement of the piston in the cylinder block to change the volume of the sealed working chamber, to achieve oil absorption and pressurisation. http://www.phpfluid.com/hydraulic-piston-parts/