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Faqs
• Q36: Why is the oil yellow? Is it old or degraded?

A36: Yellow transparency is normal. Color does not indicate quality—what matters are verified performance specifications.

• Q35: Does this oil help prevent engine carbon buildup?

A35: Detergents and dispersants prevent high-temperature deposits, keeping pistons and valves clean for longer engine life.

• Q34: How often should I change the oil?

A34: Excellent shear stability minimizes viscosity breakdown, allowing intervals up to 5,000 km or 6 months, whichever comes first.

• Q33: Will cold starts damage my engine in winter?

A33: Fully synthetic base oil remains fluid at -30°C, enabling rapid oil film formation during cold starts to reduce wear.

• Q32: How do you ensure batch-to-batch quality consistency?

A32: All batches retain samples and inspection reports for full traceability, ensuring quality consistency and end-user protection.

• Q31: Are common viscosity grades available in stock?

A31: Common viscosity grades like 15W-40 and 20W-50 are in stock; custom formulations take 10–14 days to produce.

• Q30: Can you support localized product development?

A30: ODM services include formula adjustments, label design, and multilingual manuals to support local marketing efforts.

• Q29: Is this oil suitable for scooters with wet clutches?

A29: This oil meets JASO MA2 standards and is safe for wet clutch systems without causing slippage or accelerated wear.

• Q28: What's the minimum order quantity? Can I mix different package sizes?

A28: MOQ is 2000 liters, with mixed packaging options from 1L to 200L, reducing initial investment risk.

• Q27: Can I get a sample before ordering in bulk?

A27: We offer one free sample bottle (freight collect) so you can test performance and compatibility before placing a full order.

• Q26: Is this oil compatible with mainstream agricultural brands like John Deere and Lovol?

A26: Our products meet API CF-4/CI-4 standards, complying with technical requirements from major diesel engine manufacturers, ensuring wide compatibility.

• Q25: How should farm machinery oil be stored and maintained?

A25: Avoid mixing with moisture, dust, or other oils. Store in a cool, dry place and use promptly after opening to maintain optimal performance.

• Q24: After some use, the oil turns black—can I still continue using it?

A24: Color darkening during normal use is expected and does not affect lubrication performance. We recommend changing every 200 hours or after each farming season.

• Q23: What temperature range is it suitable for agricultural machinery use?

A23: Recommended viscosity grades are 15W-40 and 20W-50, adapting to operational needs across different climatic zones with smooth cold starts and stable high-temperature protection.

• Q22: Will this oil easily form deposits in hot and dusty field environments?

A22: This oil has strong cleaning and dispersing properties that effectively reduce carbon deposits and prevent filter clogging, ensuring stable operation of farm machinery in high-temperature and dusty conditions.

• Q21: How is export logistics arranged? What shipping methods are available?

A21: Standard order processing takes 3–10 days. We arrange both LCL and FCL sea shipments, supporting FOB/EXW/DDP/DAP and other trade terms.

• Q20: What is the minimum order quantity? Can packaging be adjusted upon request?

A20: Packaging can be customized per customer request, offering multiple sizes such as 1L, 4L, and 20L, with options for personalized capacity and material selection.

• Q19: Do you support full-process OEM private-label manufacturing?

A19: Full OEM services are supported, including label design, drum printing, and multi-language instruction manuals, helping you build a unique brand identity.

• Q18: Are there price discounts for bulk purchases?

A18: Tiered pricing is available based on order volume. Please specify your required specifications and quantities to receive a detailed quotation.

• Q17: Do you support OEM customization and fast delivery?

A17: The standard delivery time is 3–10 days, with OEM packaging customization and private labeling supported to meet enterprise-specific lubrication solution needs.

• Q16: Do you have international quality certifications to support bulk procurement?

A16: We provide ISO9001 certification and MSDS safety data sheets to ensure compliance with international quality standards, meeting export equipment or cross-border project procurement requirements.

• Q15: Is this engine oil suitable for construction vehicles operating under long-term high load?

A15: This product has excellent oxidation resistance and alkali value retention, effectively extending oil change intervals and reducing maintenance frequency for diesel engines under heavy-duty operation.

• Q14: Why is the oil transparent? Is it fake or low quality?

A14: Clear bottle allows visual inspection of oil condition; clarity indicates high-purity base oil, not low quality.

• Q13: How often should I change the oil?

A13: Fully synthetic formula resists oxidation, allowing oil change intervals up to 8,000–10,000 km under normal conditions.

• Q12: Is SAE 5W-40 suitable for my driving conditions?

A12: SAE 5W-40 offers balanced performance — fluid at low temperatures and stable under high heat, ideal for mixed driving.

• Q11: Will the oil thicken in winter and affect engine start-up?

A11: Formulated with highly refined base oil for excellent cold-flow performance, protecting engine parts during cold starts.

• Q10: What payment methods do you accept?

A10: We accept T/T, L/C, and other payment methods, with flexible terms negotiable based on partnership level.

• Q9: What kind of profit margin can distributors expect?

A9: We offer competitive factory prices and volume discounts to ensure strong margin potential for resellers.

• Q8: Can you provide neutral packaging?

A8: Neutral or branded packaging options available to help you build a local brand identity without channel conflict.

• Q7: Are your products certified to international standards?

A7: Products meet API SN/SP standards; technical documentation and compliance support available per market requirement.

• Q6: Do you have export experience? Can you ship internationally?

A6: Our company ranks among the top in export volume, with established distribution in Southeast Asia, South America, and Africa.

• Q5: Which vehicle models is this engine oil suitable for?

A5: Our engine oils cover SAE grades from 5W-40 to 20W50, compatible with most gasoline engines and climate conditions.

• Q4: How soon can you ship after placing an order?

A4: Standard delivery lead time is 7–15 days depending on shipping method; urgent orders can be expedited.

• Q3: Do you support private labeling and custom packaging?

A2: OEM/ODM supported — we can print your brand logo and provide custom packaging design upon request.

• Q2: Can I get a sample for testing before bulk ordering?

A2: We offer free samples for lab testing or in-shop trials to ensure product compatibility with your service standards.

• Q1: What is the minimum order quantity for wholesale purchase?

A1: MOQ is 1 ton with tiered pricing — larger orders enjoy lower unit costs, ideal for long-term supply stability.