Premium grade engine lubricants engineered to optimize fleet lifespan, minimize fuel consumption, and fulfill European emission regulations in the Barcelona metropolitan zone.
Engineered for legacy municipal transit configurations, providing exceptional thermo-oxidative stability and anti-wear protection under stop-and-go urban operations.
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High-shear formula designed for modern petrol powertrains, ensuring robust deposit control, clean piston rings, and reduced cold-start wear parameters.
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Fully synthetic low-viscosity formula optimized for modern European catalytic systems, offering outstanding shear strength and improved fuel mileage metrics.
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Meets the peak requirements of API SP, specifically formulated to mitigate Low-Speed Pre-Ignition (LSPI) in direct-injection turbocharged engines.
View SpecificationsA comprehensive analysis of the industrial ecosystem, automotive sectors, and sustainability compliance driving the Catalan lubricant supply chain.
Barcelona serves as one of Southern Europe's primary industrial hubs and logistics gateways, anchored by the Port of Barcelona and the vast automotive manufacturing clusters in the Catalonia region. The local commercial sector relies on intensive logistics, combining heavy-duty marine shipping with municipal distribution networks. This dynamic places stringent demands on automotive and industrial engine lubricants, which must prevent wear under varied load regimes.
With Barcelona enforcing strict air quality criteria via the *Zona de Baixes Emissions* (ZBE - Low Emission Zones), logistics fleets must optimize operational parameters. Modern API SN and SP grade lubricants play a crucial role in lowering tailpipe emissions and maintaining fuel economy. These products prevent catalyst degradation and maintain engine cleanliness over extended drain intervals, enabling fleet operators to comply with European emission targets.
"Compliance with Euro 6d and upcoming Euro 7 guidelines requires lubricants that combine lower viscosity with high film strength. Our synthetic formulations are engineered to reduce friction losses while providing robust wear boundaries."
Urban delivery fleets in Barcelona operate under severe stop-start thermal loads. Our low-viscosity synthetic oils lower internal friction, improving city-cycle fuel efficiency by up to 2.5% compared to legacy mineral grades.
Utilizing high-purity API Group II and Group III base stocks, we establish consistent chemical profiles that resist oxidation even in high ambient Catalan summer conditions, ensuring long-life performance.
Designed with mid-and-low SAPS (Sufated Ash, Phosphorus, Sulfur) profiles to prevent clogging of diesel particulate filters (DPF) and gasoline particulate filters (GPF).
Established in 2009 and headquartered in Zibo, Shandong, Shandong Longhai Lubrication Technology Development Co., Ltd. is a high-tech enterprise integrating research and development, smart production, and global sales. Having operated in the lubricant industry for more than 15 years, we maintain a complete industrial chain dedicated to delivering high-performance lubrication solutions to worldwide industrial and transportation operations.
Under our proprietary brand "Century Longhai" and the international strategic partner line British "A Ba", our product portfolio spans diesel and gasoline engine oils, gear oils, hydraulic transmission fluids, agricultural and construction machinery oils, motorcycle lubricants, and specialized industrial oils. To ensure reliability, our product quality is backed by comprehensive liability insurance via PICC China People's Insurance Company.
Combining automated production technologies with deep logistics integration to guarantee global delivery, cost advantages, and continuous batch consistency.
Longhai Technology implements smart factory control systems across our 131-acre manufacturing hub. Our automated blending processes use mass flow meters and heat-controlled blending tanks, which maintain consistent chemical homogeneity from batch to batch. By managing core variables electronically, we ensure that every delivery matches the technical parameters specified in laboratory certificates.
Our packaging facilities utilize automated filling lines operating on high-precision volumetric and weight metering principles. This setup achieves a filling accuracy of 1‰ to 2‰. In addition to minimizing variation, this automated configuration increases processing throughput by 20% to 35% compared to semi-automated lines, reducing lead times for major contract orders.
Providing custom viscosity matching, additive optimization, and branded packaging solutions tailored to regional market specifications and environmental conditions.
We formulate tailored synthetic and semi-synthetic lubricants designed to meet specific vehicle tolerances, local climates, and targeted API/ACEA sequences.
Our production facilities support scalable batch sizes, allowing partners to run smaller initial trial orders before scaling up to full industrial volume production.
All formulations undergo standardized physical-chemical analysis in our laboratory. We provide detailed MSDS, TDS, and quality compliance documentation.
We provide full support for packaging layout, custom label application, and logistics documentation to help you present a professional brand presence in your local market.
Our production protocols align with recognized international quality, environmental protection, and occupational safety frameworks.
Longhai Technology operates under a unified quality management system, holding certificates for ISO 9001:2015 (Quality), ISO 14001:2015 (Environmental Management), and ISO 45001:2018 (Occupational Health and Safety). These standards govern our raw material procurement, formulation, testing, and transport preparation.
Additionally, our lubricants carry specialized OEM performance approvals, including Mercedes-Benz certifications for automatic transmission fluid lines. These approvals demonstrate that our formulations perform reliably under challenging operating profiles, helping operators protect fleet assets and lower overhead costs.
A structured pipeline engineered to take your product from initial requirements analysis to final shipment and aftermarket support.
Analyzing local market specifications, target viscosity, and specific API/ACEA requirements.
Developing and validating targeted chemical formulations in our laboratory.
Conducting physical property tests to confirm performance parameters before production.
Executing automated blending, packaging, and quality-control verification.
Arranging container transport, customs clearance support, and port logistics.
A broad range of heavy-duty industrial gear oils, synthetic diesel engine lubricants, hydraulic fluids, and specialty oils to support diverse commercial operations.
High-pressure industrial gear oil designed to resist extreme wear and surface fatigue in heavy manufacturing machinery.
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Fully synthetic diesel lubricant engineered for heavy-duty freight fleets, helping extend drain intervals under continuous operation.
Technical Sheet
High-shear motorcycle formula engineered to protect integrated wet clutches and gears in urban delivery vehicles.
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Formulated with friction-reducing additives to minimize sliding wear in industrial worm gear reducers.
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Formulated to resist low-temperature separation and maintain film strength inside commercial compressor units.
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Features high thermal stability and quick air release properties to protect hydraulic pumps and control systems.
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Formulated to resist oxidation and deposit formation in rotary screw and reciprocating compressors.
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Designed for heavy industrial machinery, providing shear stability and thermal protection under continuous high pressures.
Technical SheetDetailed technical advice on lubricant specifications, viscosity indexes, emission compatibility, and wholesale procurement parameters.
Get in touch with our technical sales division to discuss bulk pricing, custom formulation options, and logistical coordination for the European and Barcelona markets.
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Longhai