ٹرک اور بھاری مشینری پوکلین In major projects and harsh environments.. downtime is not an option! 🏗💥 The Zoomlion ZE385G excavator is considered one of the digging and heavy-duty task monsters in construction and mining sites in the Kingdom. But this mighty power and high productivity depend entirely on the nerve of digging: the complex hydraulic circuit and the main movement pump. The power and efficiency in this excavator lie in the Positive Control Flow Pump system equipped with the giant Hengli V90N-180 pump. What is the advantage of the Positive Control system in the V90N 180 pump? 🤔 Unlike traditional systems, the Positive Control system relies on precise electrical control signals sent directly from the ECM, which in turn receives electrical signals from the pressure sensors related to hydraulic signals for precise and efficient control of the oil flow rate, and thus direct control over movement speed and significant fuel savings. To clarify, this is done as follows: Instant response without waste: The pump only pumps the effective amount of oil that the operator actually needs, preventing energy loss. Low heat and higher efficiency: Reducing the back pressure to the tank, which protects the circuit components from thermal wear and maintains optimal oil viscosity under heavy working pressure. Challenge of maintenance and complex tests Maintaining this advanced system does not rely on guesswork, but requires extreme precision and a deep understanding of electronic and hydraulic control signals (Electro-Hydraulic Overlapping). We at Global Hydraulic Power excel in dealing with this complexity: ✅ Resetting and calibrating the excavator pump control: The Positive Control system relies on the extreme precision of electrical signals and internal hydraulic signals within the pump, and it is calibrated as necessary and correctly to operate at the highest efficiency. ✅ Complex tests and Factory Reset: We do not limit ourselves to mechanical repair; we test the equipment under maximum operating pressures, adjust the pump flow angles and Main Relief & Port Relief Valves pressures to precisely match the original factory settings 100%. The result? Smooth, fast movements, and without any excess load on the engine. Our specialized services in Riyadh and across the Kingdom: 🇸🇦 We are proud to provide integrated hydraulic circuit solutions for all types of heavy equipment and Zoomlion excavators: 🔍 Diagnostics: Inspecting and reading pressures and control signals with the latest hydraulic measuring devices. 🔧 Repairing Control Valves and Main Valves: Addressing internal leaks and delayed response in movements. 📊 Dynamic Performance Testing: We guarantee the return of the excavator to work with the highest productivity and lowest fuel consumption. Whether you are in Riyadh or any city in the Kingdom of Saudi Arabia, our specialized technical team is ready to get your equipment back to work at full power, with the highest safety standards, and with a real guarantee. 📞 Contact us now for consultation or to request maintenance: 0559015147 0504936812 📧 Glo-hyd@outlook.com 📍 Comprehensive coverage of all regions of the Kingdom. 📍 Riyadh - Al-Sulay - Exit 18 #صيانة_حفارات #زوملاين #هيدروليك #مقاولات_السعودية #الرياض #معدات_ثقيلة #حفارات #صيانة_طلمبات #Zoomlion #Hengli #Hydraulics #SaudiConstruction