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Guizhou Qianshengtu Auto Service Co., Ltd., located in Zone D of Hepeng Used Car Market, Huaxi District, Guiyang City, Guizhou Province, covers an area of approximately 4,000 square meters. It is a comprehensive auto service enterprise integrating used car trading, appraisal, trade-in, financing, and after-sales service. The company regularly showcases over 100 vehicles, including family sedans, business MPVs, luxury brands, and new energy vehicles. A professional team conducts 122 standardized inspections on each vehicle to ensure transparent vehicle condition and reliable quality. Furthermore, the company has innovatively launched a "one vehicle, one file" traceability system and a "1-year/30,000 km core warranty" service commitment, rebuilding industry trust through honest operation.
From a technical perspective, China's "National VI B (China VI-b)" is one of the strictest emission standards globally, with limits on carbon monoxide, nitrogen oxides, and particulate matter that are even stricter than some of Europe's Euro VI standards. However, the two are not legally recognized by each other, depending on your country's import regulations.
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.
Most basic maintenance reminder lights (like for changing the air conditioning filter) can be manually cleared using a combination of steering wheel buttons or through the engineering mode on the central control screen. We will provide internal guidance manuals for these hidden operations to our B2B clients.
