
Construction Machinery · Metallurgical Equipment · Injection Molding Machines · Machine Tools—engineered selection by operating conditions, customized by requirements.
Different equipment and operating conditions impose distinct requirements on hydraulic systems—such as pressure, flow rate, response speed, and contamination resistance. Based on equipment type, duty cycle, installation space, and maintenance conditions, Liqiang Hydraulic provides targeted component selection and system configuration recommendations.
We serve industries including construction machinery, metallurgical equipment, injection molding machines, and machine tools—supplying both standard components and custom solutions for hydraulic cylinders, oil tanks, and complete hydraulic power stations.

Hydraulic pumps, valves, cylinders, motors, and accessories for construction machinery—optimized for high pressure, contamination resistance, and continuous-duty reliability. Model replacement and interface adaptation available per OEM specifications.

High-pressure hydraulic components and custom cylinders engineered for high-temperature, heavy-load, and dusty environments—prioritizing seal integrity and serviceability to minimize downtime.

Hydraulic power units, proportional valve manifolds, coolers, and filters for injection molding machines — optimized for fast response and precise oil temperature control to enhance molding stability.

Hydraulic clamping, counterbalancing, and precision control solutions for CNC machine tools — engineered for pressure stability, repeatability, and low-noise operation.
Share your equipment type, operating pressure, flow rate, stroke, and mounting space — we’ll deliver a tailored selection list and quotation.