High-Quality Hydraulic Piston Pump Spare Parts – Precision Engineered for Peak Performance

Durable Cylinder Block & Valve Plate – Manufactured from high-grade alloy steel for superior wear resistance and extended service life under heavy-duty conditions.

Precision-Machined Piston Shoe Set – Features ultra-smooth surface finishing and exact tolerances to ensure seamless compatibility with Komatsu PC300-7 and PC350-7 excavators.

Optimized for High-Pressure Systems – Reinforced design handles extreme hydraulic workloads, reducing downtime and maintenance costs in construction, mining, and industrial applications.

Direct OEM Replacement – Matches original specs for effortless installation and reliable performance, backed by rigorous quality testing.

Exclusive Bulk Pricing – As a global wholesale leader, we offer unbeatable rates for large-quantity orders without compromising quality.