
Premium 18L Shock-Absorption Antioxidative Semisynthesis Hydraulic Transmission Oil. OEM & ODM Support: Full customization for formula, viscosity, color, odor, logo, and packaging materials. Advanced Packaging Quality: In-mold labeling prevents logo peeling; gasketed caps eliminate leakage risks. Comprehensive Warranty: 5-year warranty for unopened engine oil; 1-year warranty for packaging materials. Fast Sampling & Production: Samples ready in 3-5 days; mass production takes 20-35 working days. Free Standard Samples: Standard samples are free (freight collect); custom samples fee refundable with order. Strict Quality Control: Secondary inspection of materials; 100% consistency with approved pre-production samples. Flexible Payment Terms: 70% deposit + 30% balance; credit terms available for qualified long-term partners.