Engineered for the demands of UK logistics, stop-and-go commuting, and commercial engine efficiency.
London's transport dynamics present a highly challenging operational environment for combustion engines. With the expansion of the Ultra Low Emission Zone (ULEZ) and the massive growth in two-wheeled delivery fleets, local fleet operators face intense pressures. Continuous stop-and-go acceleration across central London corridors causes rapid thermal degradation of standard lubricants, causing shear loss and accelerated engine wear.
For motorcycle engines, which utilize a shared sump for the engine, gearbox, and wet clutch, standard automotive oils are insufficient. High-performance, shear-stable oils complying with JASO MA2 specifications are essential to prevent clutch slippage and maintain power transfer under constant load. Shandong Longhai Lubrication Technology Development Co., Ltd. addresses this segment by providing high-index, chemically robust formulations designed to handle thermal spikes, reduce tailpipe emissions, and extend servicing intervals.
Beyond motorcycles, the London logistics network relies heavily on heavy-duty diesel engines, delivery vans, and municipal hydraulic systems. Operating under strict emissions controls requires lubricants that protect after-treatment systems (such as DPFs and SCRs) while maintaining viscosity performance. Our product range offers complete compliance with European ACEA standards, delivering reliability across all sectors of the metropolitan transport infrastructure.
Established in 2009 and headquartered in the industrial hub of Zibo, Shandong, Shandong Longhai Lubrication Technology Development Co., Ltd. is a high-tech enterprise integrating R&D, advanced compounding, automated filling, and global distribution. Over more than 15 years, we have built a complete industrial chain system, providing advanced lubrication solutions to global transport and heavy industrial markets.
Under our domestic brand "Century Longhai" and our international collaboration line, the British "A Ba" series, our products cover motorcycle engine fluids, commercial diesel and gasoline engine oils, anti-wear hydraulic fluids, gear oils, turbine lubricants, and eco-friendly automotive solutions like AdBlue (urea solution) and high-performance coolants. Backed by comprehensive quality insurance from the People's Insurance Company of China (PICC), we offer complete reliability and supply security to international distributors and domestic fleet managers.
Our production base spans 131 acres, with an annual capacity of 200,000 tons. Equipped with fully automated blending pipelines and precision diagnostic laboratories, we maintain strict tolerance controls. Our automated packaging systems achieve high filling accuracies of 1‰-2‰, ensuring consistency from batch to batch, while increasing line efficiency by 20% to 35% to support rapid international supply chains.
Years of Engineering Excellence
Tons Annual Production Capacity
Distributor & Fleet Partners
Precision Metering Accuracy
How our formulation technologies protect complex engines under high-stress operating environments.
Formulated to ensure balanced wet-clutch performance for motorcycles, preventing slip under high loads, while optimizing friction levels for efficient power delivery.
Utilizes high-index synthetic base oils that resist thermal cracking and viscosity breakdown in high-temperature city riding and heavy-duty highway logistics.
Low-SAPS (Sulphated Ash, Phosphorus, and Sulphur) formulations ensure compatibility with diesel particulate filters (DPFs) and catalytic converters, supporting local emission standards.
Engineered for high-load systems, municipal fleets, and industrial equipment servicing the UK and international markets.
From initial laboratory molecular formulation to final bulk shipping, we deliver tailored lubricants to precise enterprise specifications.
We analyze the client's mechanical configurations, operating temperatures, and regional environmental regulations (like UK REACH/ACEA).
Our lab develops customized synthetic and semi-synthetic lubricant blends, balancing viscosity indexes and additive packages.
We conduct shear-stability testing, four-ball wear analysis, and corrosion testing to confirm performance under extreme conditions.
Using our high-speed automated packaging lines, we package the lubricants under strict ISO standards, ready for global shipping.
High-performance operations depend on consistent, certified quality. Shandong Longhai Lubrication Technology operates under certified quality management structures, including ISO 9001:2015 (Quality Management), ISO 14001:2015 (Environmental Management), and ISO 45001:2018 (Occupational Health & Safety). In addition, our high-tier transmission lubricants carry formal OEM approvals, including Mercedes-Benz certifications, proving our suitability for precision international equipment lines.
For UK and European trade partners, we ensure all products comply with UK REACH and EU REACH regulations. By controlling raw materials and using high-grade base oils, we minimize hazardous impurities. We supply full technical dossiers, safety data sheets (SDS), and analytical certificates with each batch, assisting distributors in maintaining swift port customs clearances and local chemical compliance.
Longhai Technology invests over 5% of its annual revenues back into lubrication R&D. By partnering with engineering universities, we continuously optimize additive formulations to extend drain intervals and reduce friction losses. Our laboratories are equipped with advanced viscometers, gas chromatographs, and elemental emission spectrometers, validating the performance of our lubricants before they reach the market.
As the transportation sector works to lower emissions, we are expanding our development of low-viscosity, heavy-duty formulations (such as 0W-20 and 5W-30 synthetic fluids) that improve fuel efficiency without sacrificing wear protection. We are also researching biodegradable ester-based hydraulic fluids and synthetic greases to meet the growing demand for sustainable, low-impact products in urban transit systems.
Answers to common questions from distributors, logistics managers, and fleet engineers regarding performance lubricants.
JASO MA2 is the highest wet-clutch friction specification for four-stroke motorcycle engines. Unlike cars, most motorcycles lubricate the engine, transmission, and wet clutch using the same oil pool. Low-friction automotive oils can cause clutch slippage under high loads. JASO MA2 oils are engineered with high-friction properties to ensure positive clutch engagement and smooth shifting under the constant stop-and-go demands of urban courier delivery.
We operate fully automated blending systems utilizing precise mass flow meters to control raw materials. Our laboratories perform quality checks on every production batch, verifying viscosity, flash point, pour point, total base number (TBN), and elemental composition. Our production is certified under ISO 9001, and our formulations are insured globally by PICC, offering peace of mind to international wholesale partners.
Yes. Our premium diesel engine oils (including CK-4 and CJ-4 formulations) utilize low-SAPS technology. This minimized content of sulfated ash, phosphorus, and sulfur prevents clogging in diesel particulate filters (DPFs) and keeps selective catalytic reduction (SCR) catalysts working efficiently, helping diesel fleets comply with strict emission zones like London's ULEZ.
Absolutely. We offer complete OEM and ODM services, including customized packaging designs, graphic label printing, and multiple container sizes ranging from 1-liter retail bottles to 200-liter industrial drums and IBC tanks. Our design team creates high-quality packaging layouts that match your brand identity while complying with regional chemical labeling laws.
Explore our complete selection of diesel engine oils, gear oils, hydraulic fluids, and synthetic lubricants.
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