OPALLUB Reaches a Milestone with World-Class Quality Certification.After passing inspections against the world’s top-tier standards, OPALLUB has achieved another milestone breakthrough — its two diesel engine oil products, 10W-30 (Oil Code: OR-F93356C-A) and 15W-40 (Oil Code: OR-F93356D-A), have officially obtained the VOLVO Group STD 417-0002 certification (Approval No.: 417-0002-25-3117/3118), while also winning dual authoritative endorsements of Mack EO-N and Renault Trucks RLD-2 simultaneously! This marks that OPALLUB diesel engine oils fully meet the stringent standards of international commercial vehicles in core performance, delivering a reliable lubrication solution with "triple-certification guarantee" to truck drivers, logistics fleets and maintenance shops across Xinjiang.

   🏅Decoding the Hardcore Certifications: Beyond VOLVO, Meeting Three Top Standards at Once

 This certification is far from a single recognition, but a collective approval of three world-leading commercial vehicle standards, each of which is a tough threshold in the industry:

• VOLVO VDS-3 Certification: Tailored to the core requirements of heavy-duty diesel engines, it requires passing over 1,000 hours of bench tests, withstanding extreme working conditions such as long-haul heavy loads and temperatures above 120℃, ensuring outstanding anti-wear protection and viscosity stability.

• Mack EO-N Certification: Compatible with all Mack commercial vehicle models, it focuses on evaluating the oil’s cleaning performance, effectively inhibiting carbon deposit and sludge formation, and extending the engine overhaul cycle.

• Renault Trucks RLD-2 Certification: Centered on fuel economy and long-term maintenance, it demands that the oil maintains excellent lubrication performance even under complex road conditions, reducing vehicle maintenance costs.

Officially approved on December 12, 2025, with a 2-year validity period, these two OPALLUB diesel engine oils have adhered to international standards throughout the entire process from formula R&D to production quality control. They are not only suitable for imported commercial vehicles such as VOLVO, Mack and Renault, but also meet the high-end lubrication needs of domestic heavy-duty models.

     🚛Two Models Available: One-Stop Solution for All Heavy-Duty Working Conditions

 Targeting the diverse working conditions and climates across Xinjiang, the two certified diesel engine oils have clear division of labor, providing tailored protection for every trip:

 • 10W-30 (OR-F93356C-A): Boasts excellent low-temperature start-up performance, capable of quickly forming an oil film even at -20℃. Ideal for scenarios such as harsh winters in northern Xinjiang and frequent short-distance start-stops, ensuring smoother vehicle startup.

 • 15W-40 (OR-F93356D-A): Features exceptional high-temperature stability, withstanding surface temperatures above 40℃ in southern Xinjiang summers and heavy loads during long-haul transportation. Perfect for demanding scenarios including cross-border transportation between Xinjiang and Central Asia, as well as mining and construction sites, ensuring more stable power output.

 To add more value, both certified diesel engine oils retain the QR code lottery benefit! Scan the exclusive QR code on the oil barrel during oil change, and you can win practical rewards such as "one more barrel for free" and cash red envelopes with a 100% winning rate. With authoritative quality plus super-value benefits, it maximizes the cost-effectiveness of vehicle maintenance.

 📞Unlock the Certified Lubrication Experience Now

 For maintenance shops, logistics fleets and individual truck drivers across Xinjiang who wish to learn about the compatible models and ordering policies of these two certified diesel engine oils, please contact your regional sales specialist.

 Equipped with triple-certified hardcore quality and accompanied by rewarding QR code benefits, choosing OPALLUB certified diesel engine oils will make every heavy-haul trip safer and more economical!