Trucks and heavy equipment Professional maintenance of open hydraulic circuits for Zoomlion 50X-6RZ Concrete Pump. Because high pumping efficiency starts from the heart of the hydraulic system, we offer specialized and precise maintenance services for the open hydraulic circuit in the Zoomlion 50X-6RZ Concrete Pump, to ensure continuous operation with the highest performance and safety in the most challenging locations. Integrated expertise in diagnosing and maintaining essential components: Main drive pumps: Complete professionalism in maintaining, adjusting, and inspecting A11VO 130 LRDU2 and A11VO 190 LRDU2 pumps to ensure stable and optimal hydraulic flow for pumping. Pumping and steering controls: High-precision maintenance and repair of 4WEH valves for effective control of pumping unit movement without any pressure loss. System inspection and testing: Identifying and addressing pressure and flow faults using the latest engineering methods to increase equipment efficiency and reduce energy consumption. Maintain your equipment's power and avoid project downtime! Our technical team is ready to provide rapid support and certified engineering solutions to ensure your pump is always ready. Contact us now: Phone: +966599635314 +966559015147 Email: Glo-hyd@outlook.com Location: Riyadh - Al-Sulay - Exit 18