he hydraulic system is the work of the energy transfer medium, there are a variety of mineral oil, emulsion oil hydraulic molding Hop categories.Р The role of the hydraulic system is to help humanity work. Mainly by theР implementation ponents to rotate or pressure into a reciprocating motion.Р Hydraulic system and hydraulic power control signal posed of two parts, the signal control of some parts of the hydraulic power used to drive the control valve movement. 4Р Part of the hydraulic power means that the circuit diagram used to show the differentР functions of the interrelationship ponents. Containing the source of hydraulic pump, hydraulic motor and ponents; hydraulic control part contains a variety of control valves, used to control the flow of oil, pressure and direction; operative or
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