Finely tuned port plates manage commutation timing, reducing cross-port leakage and ensuring predictable pressure transitions for accurate actuator positioning.

Reinforced casings and precision machining maintain alignment under combined axial and radial loads, preventing efficiency drift and extending component lifespan.

Thermal-resistant polymers and dust-exclusion strategies guard against ingress, sustaining pressure integrity and reducing maintenance intervals in grit-prone worksites.

Highland high performance axial flow hydraulic piston pump designed for concrete mixers. Delivers up to 42MPa high pressure for stable, efficient power transmission and long service life in heavy-duty construction environments.

Professional hydraulic test bench manufacturer with twenty years of industry experience, we are consistently committed to providing customers with high-precision, high-performance testing solutions. We integrate R&D, manufacturing, and service into our operations, offering products that cover performance testing and fatigue endurance testing for hydraulic cylinders, valve blocks, power units, and complete hydraulic systems. We understand that accurate data is the core of quality. Therefore, we employ advanced measurement and control technology alongside high-quality core components to ensure our test benches achieve measurement accuracy up to ±0.5% FS, delivering stable and reliable performance. Whether for standard models or custom-built projects, we leverage our profound technical expertise to provide tailored testing systems and full life-cycle technical support for clients in sectors such as construction machinery, aerospace, and shipbuilding. Choosing us means choosing enduring r

Optional built-in relief and charge functions reduce hose runs and potential leak points, protecting critical components while streamlining installation and service.

Highland high pressure piston pumps and motors for road rollers available at factory-direct prices. Delivering durable, efficient hydraulic power for compaction equipment, ensuring reliable performance and long-lasting service.

Damped housings and tuned port timing reduce airborne and structure-borne noise, supporting operator comfort and compliance with site acoustic guidelines.

PV pumps maintain precise output despite engine speed fluctuations, ensuring reliable implement control for seeders, sprayers, and harvesters in mixed load scenarios.

Highland PV23 hydraulic pumps and MF23 motors provide reliable closed-loop power for mixer truck systems. Designed for high efficiency, durability, and stable torque transmission under continuous heavy-duty operation.

A compact, service-friendly form factor with through-drive capability enables multi-circuit integration, reducing plumbing complexity while preserving torque transmission and efficiency.

Surface treatments, robust sealing, and optional case flushing keep internal components clean and lubricated, delivering reliable start-ups and steady pressure in humid, saline conditions.