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As a core power component in hydraulic systems, the hydraulic pump is driven by an engine or electric motor. It draws hydraulic oil from the oil tank, generates pressurized oil, and delivers it to the actuator.
Structurally, hydraulic pumps fall into three main categories: piston pumps (plunger pumps), vane pumps, and gear pumps.

The hydraulic motor acts as a critical actuator in hydraulic systems, tasked with transforming hydraulic pressure energy from the hydraulic pump into usable mechanical energy, manifesting as torque and rotational speed on its output shaft.
Main types of hydraulic motors include: piston motors, vane motors, gear motors, and orbit motors.

The hydraulic valve serves as a vital regulatory component in hydraulic transmission, playing a key role in controlling the pressure, flow rate, and direction of hydraulic fluid to ensure stable system operation.
According to their functions, hydraulic valves are classified into three main types: pressure control valves for pressure management, flow control valves for flow rate adjustment, and directional control valves for controlling fluid on-off and flow direction.

In addition to the three key hydraulic components—hydraulic pumps, hydraulic motors and hydraulic valves—we also supply a full suite of supporting elements including hydraulic cylinders, accumulators and filters to meet complete system requirements.
FJZY Hydraulic Co., Ltd.
FJZY Hydraulic is a modern hydraulic manufacturer integrating R&D, production and sales. We specialize in hydraulic pumps, motors and control systems with strict quality control and mature production management.
Equipped with advanced CNC machines and automatic inspection systems, we produce variable piston pumps, fixed piston pumps, gear pumps, vane pumps and hydraulic motors.
Our products are widely used in construction machinery, industrial machinery and marine deck machinery.
FJZY Hydraulic is committed to high quality, high efficiency and long-term cooperation with global customers.

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