Hot Sales Derin Lubricant Oil Fully Synthetic Sp 5W20 5W30 5W40 Gasoline Engine Oil. Fully Synthetic Formula: High-performance base oil with special anti-oxidation and anti-aging technology for durable protection. SP Standard Compliance: Meets AP*I SP and China VI emission standards for modern engines. Wide Vehicle Compatibility: Suitable for cars, SUVs, MPVs with GPF, TWC, VVT, turbo, and hybrid power systems. Anti-Wear Protection: Ensures strong engine performance and prevents harmful sludge formation. Extended Oil Life: Suggested oil change cycle of 10-15 thousand kilometers with prolonged durability. OEM & ODM Support: Full customization services including logo, design, and flexible product specifications. Factory Direct Supply: Factory-owned company with 11 production lines and 100% finished product inspection. Flexible Packaging Options: Available in 4L, 18L, 200L, 1000L drums, buckets, or custom sizes.