Heavy-duty lubricants and high-viscosity protection fluids tailored specifically for deep-well drilling rigs, drawworks, top drives, and industrial transmissions.
The upstream oil and gas sector operates under some of the most unforgiving environments on Earth. From the sub-zero temperatures of offshore Arctic operations to the searing heat of Middle Eastern deserts, oil drilling machinery—including mud pumps, drawworks, top drives, rotary tables, and blow-out preventers—demands uninterrupted operation. Any unplanned downtime due to component failure can run into hundreds of thousands of dollars per hour. This is why global procurement managers do not simply buy oil drilling rigs; they secure the entire lifeblood system that sustains them.
As drilling depths exceed 10,000 meters and horizontal drilling puts unprecedented mechanical stress on components, mechanical surface-to-surface interfaces encounter extreme pressures (EP). Under these conditions, hydrodynamic lubrication alone is insufficient. High-viscosity index synthetic gear oils, heavy-duty diesel engine oils for generator units, and ultra-stable anti-wear hydraulic oils are required to prevent metal-to-metal contact, control thermal expansion, and resist oxidation caused by high localized temperatures.
Leading global engineering firms require suppliers who can deliver fluids that meet American Petroleum Institute (API) specifications, European Automobile Manufacturers' Association (ACEA) standards, and specific original equipment manufacturer (OEM) approvals. For heavy-duty operations, lubricants must feature shear-stable polymers, advanced sulfur-phosphorus extreme-pressure additives, and high-performance base stocks to ensure system longevity and operational safety.
To maximize Return on Investment (ROI) and lower the Total Cost of Ownership (TCO), modern oil exploration fields implement comprehensive mechanical maintenance regimes. These regimes rely heavily on the technical performance of lubricating oils to solve three primary macro industry pain points:
By partnering with specialized lubrication developers like Shandong Longhai Lubrication Technology Development Co., Ltd., global exploration projects gain access to tailor-made formulations that directly address these macro-geological challenges.
Established in 2009 and headquartered in Zibo, Shandong, Shandong Longhai Lubrication Technology Development Co., Ltd. is a high-tech enterprise integrating research and development, production, and sales. For over 15 years, we have been deeply involved in the lubricant industry, building a complete industrial chain system dedicated to providing high-quality lubrication solutions for the global industrial and transportation fields.
As a reliable lubricant manufacturer, Longhai Technology owns its own brand "Century Longhai" and maintains an international strategic partnership for the British "A Ba" series of products. Our diverse product range covers diesel engine oil, gasoline engine oil, gear oil, hydraulic transmission oil, anti-wear hydraulic oil, special engine oil for engineering machinery, special oil for natural gas, full synthetic oil, automotive urea solution, antifreeze, special engine oil for motorcycles, industrial oil, automatic transmission oil, and many other lubricant varieties. The brand is fully insured by PICC China People's Insurance Company, ensuring maximum liability protection and quality insurance.
Advanced blending capabilities, comprehensive R&D investments, and automated machinery ensure high-precision delivery schedules for large-scale operations.
Longhai Technology has always insisted on innovation-driven development. We have established strategic cooperation with many universities and scientific research institutions to continuously optimize lubrication technology and promote industry progress. Our filling production lines adopt advanced metering principles, suitable for filling various lubricating oils, which ensures a filling accuracy of 1‰-2‰. While securing this high filling accuracy, the automated systems increase the filling speed by 20%-35%, effectively improving work efficiency, realizing standardized production, and guaranteeing both rapid delivery and quality to our international clients.
We tailor solutions to meet individual vehicle/equipment specifications, environmental constraints, and specific target market requirements.
Fully synthetic and semi-synthetic lubricant formulations tailored to vehicle/equipment requirements, climatic conditions or market positioning to meet international standards such as API/ACEA.
Supports small-scale trial production to large-scale production, covering engine oil, transmission oil, industrial lubricants and other full categories, filling specifications are flexible and optional.
Certified by ISO 9001, IATF 16949, etc., provide authoritative third-party test reports to ensure product performance and compliance.
We offer packaging design, label printing and technical documentation support to help you build a premium brand image.
A transparent and rigorous pathway from the initial discovery of client requirements to continuous product supply.
Identifying operational environments, rig types, and temperature ranges.
Utilizing high viscosity-index base stocks and proprietary additives.
Extreme pressure, four-ball testing, and shear stability evaluations.
Automated rapid blending with precise chemical consistency.
Ongoing fluid analysis, wear particle checking, and optimization.
The progression of lubricant technologies toward green, highly efficient, and smart industrial exploration operations.
Developing Environmentally Acceptable Lubricants (EAL) to comply with offshore discharge restrictions. Utilizing readily biodegradable esters that leave zero persistent chemical footprint in marine and freshwater environments.
Incorporating nano-spherical particles that act as micro-ball bearings within gear interfaces, transforming sliding friction into rolling friction to improve load-carrying capacity and energy efficiency.
Formulating lubricants that work in tandem with online sensors. These systems monitor dielectric constant changes, moisture ingress, and iron-particle accumulation in real-time, allowing operators to plan maintenance proactively.
Refining synthetic hydrocarbon (PAO) structures to achieve viscosity indices exceeding 200, enabling single-grade operations in environments spanning from Arctic conditions down to deep subsurface temperatures exceeding 200°C.
Our operational framework conforms to international industry standards, securing reliable performance even under extreme conditions.
Shandong Longhai has passed ISO-9001-2015 Quality Management System Certification, 14001 Environmental Management System Certification, and 18001 Health and Safety Management System Certification. In addition, our premium formulations carry the prestigious Mercedes-Benz approval. By strictly adhering to international standards, introducing advanced manufacturing methodologies, and conducting rigorous laboratory testing, we ensure that every batch of lubricants performs reliably on the job site.
Products are character, quality is life. Shandong Longhai stands ready to serve your custom formulation and bulk wholesale requirements.
Our corporate philosophy is rooted in pioneering exploration, continuous innovation, quality-focused survival, and efficiency-driven development. Contact our sales engineers to optimize your equipment's operating efficiency, prolong maintenance cycles, and select targeted lubricants.
Shandong Longhai Lubrication Technology Development Co., Ltd.
No. 139 Cities Coverage | 29 Chinese Provinces & Global Export Logistics
Addressing the technical issues and quality concerns of engineers and procurement managers when selecting industrial lubricants.
Advanced high-durability motor oils, industrial transmission lubricants, and refrigeration system protective fluids.
Longhai
