High-viscosity stability, severe cold-start fluidity, and advanced deposit control formulated specifically for mining machinery and heavy transport.
Delivers exceptional thermal stability, piston ring deposit control, and robust wear prevention under heavy industrial duty cycles.
Engineered for high-stress turbo-charged engines, maintaining shear stability and soot dispersion during continuous operation.
Superior soot handling capability, enhanced TBN retention, and friction reduction to maximize fuel economy across heavy haulers.
Low-SAPS technology optimized for advanced emissions systems, offering effortless low-temperature pumpability down to severe frost.
Erdenet, located in Orkhon Province, stands as one of Northern Mongolia’s paramount industrial hubs, globally recognized for housing the massive Erdenet Mining Corporation (EMC) open-pit copper-molybdenum complex. Operating massive heavy equipment—such as 130-to-240-tonne Komatsu, Caterpillar, and BelAZ haul trucks, high-capacity hydraulic excavators, mobile crushers, and localized freight locomotives—requires robust mechanical infrastructure capable of enduring relentless operational duty cycles.
The geographic climate of Erdenet introduces unique lubricant degradation challenges. Severe continental sub-arctic winters routinely bring ambient temperatures plummeting below -35°C to -40°C, while summer pit temperatures can spike over +35°C. Conventional diesel engine oils experience paraffin crystallization and rapid viscosity thickening under extreme sub-zero cold, leading to boundary lubrication failure, dry crank starts, and severe engine bearing wear. Conversely, high-load summer hauling risks oil shear, oxidative sludge formation, and thermal breakdown.
Deep dive into base oil synthesis, friction modification, and low-SAPS chemistry tailored for Erdenet's commercial and industrial haulage fleet requirements.
To conquer Erdenet's extreme cold without sacrificing high-temperature film thickness, Shandong Longhai utilizes premium hydrocracked Group III+ base stocks and Polyalphaolefin (PAO) synthetic bases. These exhibit a high Viscosity Index (VI > 160), guaranteeing effortless low-temperature fluid flow down to -50°C pour points while preventing thermal shear failure under continuous heavy load.
Synthesized with modern Zinc Dialkyldithiophosphate (ZDDP) combined with soluble Molybdenum Dithiocarbamate (MoDTC). Under extreme boundary pressure inside heavy mining engine pistons, this synergetic additive package creates a resilient nano-sacrificial tribo-film on metal surfaces, cutting friction coefficients by up to 35% and dramatically reducing cylinder liner scuffing.
Equipped with ultra-dispersant ashless polymers that encapsulate sub-micron soot particles generated during long engine idling. This prevents soot agglomeration and sludging, maintaining stable oil viscosity. High initial Total Base Number (TBN 10-15 mg KOH/g) guarantees continuous defense against sulfur acid corrosion, preserving engine health over extended drain intervals.
Strategic lubrication management designed to minimize unplanned downtime, extend overhaul intervals, and optimize fuel consumption in large-scale operations.
In heavy open-pit mining operations like Erdenet, oil purchase costs represent less than 3% of total vehicle operating budgets, yet improper lubrication accounts for nearly 45% of premature equipment failures and unplanned engine overhauls. Replacing a single commercial high-displacement diesel engine on a 200-ton haul truck can exceed $250,000 USD in capital expenditure, not including lost daily ore production capacity.
By transitioning from conventional mineral CF-4/CH-4 oils to Shandong Longhai’s fully synthetic API CI-4 PLUS and CK-4 lines, fleet operators in Erdenet can safely extend drain intervals from standard 250 operating hours up to 500+ operating hours. This is verified through routine oil analysis, effectively cutting lubricant consumption and disposal volume by 50% while reducing labor maintenance overheads.
We provide integrated technical oil monitoring guidance for Erdenet fleet partners. By periodically analyzing wear metals (Fe, Cu, Pb, Cr), oxidation levels, soot percentage, and remnant TBN from engine samples, maintenance managers can detect micro-wear trends prior to catastrophic component failure, turning reactive repairs into scheduled, cost-effective preventative maintenance.
Direct factory supply from Zibo industrial hub to Erdenet, backed by automated blending, rigorous lab testing, and guaranteed quality stability.
Shandong Longhai Lubrication Technology Development Co., Ltd., established in 2009 and headquartered in Zibo, Shandong, operates an expansive 131-acre high-tech manufacturing base. Boasting an annual production capacity of over 200,000 metric tons, our modern smart factory incorporates fully automated metering blending tanks and high-speed intelligent filling lines.
Our automated metering filling production lines achieve an ultra-precise filling accuracy of 1‰–2‰ while boosting throughput speed by 20%–35%. This high degree of automation ensures every batch delivered to Erdenet meets exact chemical specifications, free from human error, contamination, or volume deviation.
Located along China's major northern freight corridors, Shandong Longhai coordinates direct containerized rail and truck transport via Erenhot / Zamiin-Uud customs to Ulaanbaatar and onward directly to Erdenet industrial sites. This ensures uninterrupted bulk barrel (208L) and IBC tote (1000L) oil deliveries, eliminating regional stockout risks during peak winter operational seasons.
Certified quality management systems paired with complete private label formulation capabilities tailored for international distributors and heavy industrial accounts.
Shandong Longhai strictly operates under certified international management frameworks, including ISO 9001:2015 Quality Management Systems, ISO 14001:2015 Environmental Management Systems, and ISO 45001:2018 Occupational Health and Safety. Furthermore, our premium formulations have earned official OEM approvals, such as Mercedes-Benz automatic transmission and engine certifications.
Every oil batch undergoes stringent bench testing—including Cold Cranking Simulator (CCS) viscosity checks, Noack Volatility test, and Atomic Emission Spectrometry element checks—ensuring compliance with global API, ACEA, and OEM specs before export.
Fleet requirements & climatic review
Custom chemical package selection
Lab testing & CCS verification
Precision blending & filling
Cross-border delivery to Erdenet
Explore our comprehensive range of high-performance motor oils, gear fluids, and special industrial lubricants engineered for global markets.
Top-tier synthetic protection designed to maintain rapid cold fluid flow and total shear resilience under extreme operational stress.
High-rpm shear stability and wet-clutch anti-slip protection tailored for 4-stroke utility and transport equipment.
API SP technology providing enhanced low-speed pre-ignition (LSPI) protection and timing chain wear defense.
Extreme-pressure closed industrial gear oil engineered for heavy reducers, ball mills, and crushing machinery.
Reliable wear and sludge control formulation suitable for commercial passenger fleets and light service trucks.
High chemical stability and low-temperature solubility for industrial refrigeration compressors and cold storage systems.
Multipurpose fluid providing smooth shifting performance, shear stability, and hydraulic power transmission in heavy diggers.
Exceptional demulsibility, thermal oxidation resistance, and rust protection for steam and gas turbines in thermal power facilities.
Addressing key engineering inquiries regarding viscosity selection, low-temperature performance, export logistics, and OEM standards.
Partner with Shandong Longhai for factory-direct synthetic diesel engine oils, custom technical blending, and robust supply chain security tailored for severe climate operations.
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