Engineered to withstand volcanic humidity levels and high-altitude transport corridors across Limón, San José, and Caldera.
Operating industrial machinery, public transit networks, and agricultural logistics in Costa Rica presents a unique set of microclimatic challenges. From the salt-laden, humid coastal zones of Puerto Limón and Puerto Caldera to the steep, high-altitude passes of Cerro de la Muerte, heat dissipation and thermal control are critical vectors for operational efficiency.
In addition, Costa Rica's strict environmental regulations (backed by the Ministerio de Ambiente y Energía - MINAE) require businesses to choose cooling systems and industrial lubricants that minimize environmental footprints while maximizing operational longevity.
Our antifreeze formulations are designed to handle these exact parameters: offering superior boiling point elevations to counteract tropical heat loads, organic acid technology (OAT) for long-life corrosion protection of aluminum heat exchangers, and low-toxicity chemistry aligned with the country's carbon-neutrality targets.
Established in 2009 and headquartered in Zibo, Shandong, Shandong Longhai Lubrication Technology Development Co., Ltd. is a high-tech enterprise integrating R&D, production, and sales. For over 15 years, we have been deeply involved in the lubricant and coolant industry, establishing a complete industrial chain system dedicated to providing high-quality solutions for global industrial and transportation fields.
Our domestic brand, "Century Longhai", along with our strategic international brand, the British "A Ba" series, are widely recognized for their performance. These products include 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, and automatic transmission oil. All product lines are insured by PICC China People's Insurance Company to ensure maximum product liability protection and peace of mind for our customers.
Why modern logistics fleets, food processing plants, and clean energy developers in Costa Rica rely on our high-stability chemical formulations.
Organic Acid Technology (OAT) provides up to 5 years or 250,000 km of protection by forming a molecular protective layer on aluminum, copper, and iron components. This reduces scaling and radiator blockage in tropical climates.
Specially formulated for wet sleeve heavy-duty diesel engine liners. Our coolants prevent vapor bubble implosions, protecting cylinder walls from pitting and structural failure during long, high-load mountain climbs.
Featuring a high boiling point of up to 108°C (undiluted at atmospheric pressure) and higher under pressure. This formulation prevents boil-over, reduces coolant loss, and improves heat transfer in closed loops.
Quality and reliability are fundamental to our business. Shandong Longhai Lubrication has passed ISO 9001-2015 quality system certification, ISO 14001 environmental management system certification, and ISO 18001/45001 health management system certification. Our products also carry prestige OEM approvals, such as Mercedes-Benz automatic transmission certifications.
We source premium additives and base oils, using advanced foreign production processes and rigorous testing technologies. This ensures our lubricants and coolants perform consistently under extreme operating conditions, helping businesses extend machinery life, reduce downtime, and lower total cost of ownership (TCO).






Developing custom formulations, packaging, and logistics schedules for Central American distributors and industrial buyers.
Our 131-acre smart production base is equipped with precision laboratories and fully automated blending lines. This setup allows us to formulate synthetic and semi-synthetic products tailored to local operating climates, machinery loads, and regional standards (such as API and ACEA).
We support small-scale trials as well as large-volume production, with packaging options ranging from 1L bottles to 1000L IBC totes. By handling everything from formulation design to label printing and shipping logistics, we help you build a strong, reliable brand image in your local market.
A structured, quality-controlled pipeline designed to ensure seamless delivery to San José, Limón, and beyond.
Reviewing client requirements, local machinery loads, and target certifications.
Selecting base oils, glycols, and additive packages for optimized performance.
Simulating severe stress conditions in our lab to verify thermal and oxidation stability.
Automated blending, metered filling, and batch-by-batch QA verification.
Providing technical documentation, customs clearances, and ongoing product analysis.
Providing thermal control, friction reduction, and corrosion protection for mining, agricultural, energy, and automotive fleets.
Expanding performance thresholds for high-stress gears, modern low-emission diesel units, and refrigeration systems.
Inside our production facilities, testing centers, and automated inventory systems.
Detailed technical advice for procurement managers, engineers, and fleet operators in Central America.