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Thank you for your interest in Katech Rongheng Luxury Cars. Multiple purchase guarantees: 1. Fixed price, competitive pricing. 2. One car, one condition, transparent pricing, brand guarantee. 3. Nationwide Katech certified warranty service at hundreds of dealerships. 4. Guaranteed no major accident vehicles, flood-damaged vehicles, or fire-damaged vehicles; mileage is accurate for all vehicles sold. 5. Katech Group, in conjunction with Cha Doctor Vehicle Inspection Agency, conducts 412-point inspections and certifications (exterior, vehicle structure, interior, engine, braking system, chassis, etc.). 6. Extended warranty service for worry-free use. 7. Three-day return policy, seven-day exchange policy. 8. One-year/30,000 km warranty (suspension system, engine, transmission). 9. Thirty-day full vehicle warranty. 10. Lifetime maintenance service (oil and filter changes, free labor). Katech Rongheng Luxury Cars is one of China's top 100 used car companies and a vice-chairman unit of the Hebei Provincial Used Car Association. We are committed to developing a corporate, standardized, and transparent used car sales model, ensuring worry-free buying, worry-free use, and secure after-sales service. All staff at Cartechi Rongheng Luxury Cars look forward to your visit and are dedicated to serving you.