Excellent
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.
We can purchase the hardware (diagnostic device) on your behalf. However, the original online diagnostic accounts (especially those involving anti-theft programming and module matching) have strict domestic IP location and real-name authentication restrictions, making it very difficult to log in stably from overseas for a long time, and we cannot guarantee technical support for this.
The vehicle's wireless charging module (usually Qi protocol) is considered functional as long as it can properly sense and light up with our tested mainstream models. The seller is not responsible for charging issues caused by the buyer's personal electronic device compatibility.
4S dealership records are directly connected to the manufacturer's database, making the data hard to tamper with and the most reliable, with original parts guaranteed; third-party repair shops usually are not connected, making their data unverifiable. Therefore, we only consider the connected records from 4S dealerships as valid historical documentation.
