Hung Rong Hydraulic Tech. Co., Ltd. manufactures the Hitachi ZX ZAX Piston Pilot Valve with Steel Ball. It is available in two shaft configurations: Ø10×L50.5 and Ø10×L52.5, both paired with a body dimension of Ø24×L13 (Ø24×L11). This component is precision-engineered to meet OEM-equivalent standards for Hitachi excavator applications.

This valve is designed for use in Hitachi ZX and ZAX series excavators requiring reliable pilot pressure control. It serves hydraulic systems where consistent actuation and steel ball sealing integrity are critical to machine performance. Maintenance teams and equipment rebuilders rely on this part for scheduled overhauls and field replacements.

Hung Rong's manufacturing expertise ensures dimensional accuracy and material consistency across every unit produced. The integrated steel ball design enhances sealing reliability and extends service life under high-cycle operating conditions. Buyers benefit from direct factory sourcing, reducing lead times and procurement costs.