Excellent
Catech Certified Pre-Owned Vehicles: Completely free of accident, flood, and fire damage. Vehicles are in excellent condition with minimal wear and tear. We provide 4S dealership maintenance records and third-party inspection reports, and support 4S dealership inspections. All vehicle paperwork is complete, and ownership transfer is included. Customization is available, and we support vehicle trade-ins and installment plans. We offer professional used car financing and discounted car insurance products. Jinan Catech Hongcheng Auto is a joint venture between Haier and Hongcheng Auto, specializing in high-end used cars, resource vehicles, parallel import vehicles, and new energy vehicles. We integrate vehicle acquisition, inspection, preparation, repair, and maintenance, providing standardized services from price differences to added value. Welcome to visit our showroom for a test drive; our entire staff looks forward to your visit.
Obtaining precise internal resistance at different SOC levels requires disassembling the battery pack and connecting it to a professional charge-discharge cabinet for several days of cycling tests. This is beyond the scope of non-destructive used car inspections; we only provide real-time estimated internal resistance data based on OBD port readings.
100% guaranteed. This is the legal prerequisite for the export of used cars allowed by Chinese customs and the Ministry of Commerce. Any vehicle with unresolved traffic violations (fines/demerits) cannot complete the deregistration process at the traffic management bureau, and therefore cannot obtain a legal export license.
Once the car system (especially in a closed ecosystem) undergoes a major version upgrade, its bootloader is usually locked, preventing downgrades. If this happens, there is basically no solution in an overseas environment. Therefore, we strongly warn: do not blindly insert a USB drive to upgrade while offline.
