very good
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.
The lifespan of rubber sealing strips for frameless doors is usually only 4-5 years. We carefully press the sealing strip at the edge of the roof to check for loss of elasticity and use a high-pressure water gun to wash the seams of the windows to check for direct water leakage due to aging.
If there is a minor leak in the lines due to bumps, it is possible that the cooling may not work upon arrival. This is a normal physical loss. The cost of vacuuming, pressure testing, and recharging refrigerant at a local auto repair shop is low and is the buyer's responsibility.
Yes. For software crashes, a forced restart (Hard Reset) can usually be done with a specific combination of physical buttons or by disconnecting the negative terminal of the 12V battery for 5 minutes to recover. We will send you these engineering operation manuals.
