very good
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.
This involves personal privacy, and we have no right or ability to retrieve personal driving violation records from the traffic police system. We can only infer if there was aggressive driving by checking if the engine has been reprogrammed with a higher-level ECU (stage 1/2) or if the transmission has a history of severe overheating.
Due to legal restrictions preventing unregistered vehicles from high-speed driving on public roads in China, most of our dynamic tests are conducted in a closed area (with a maximum speed of around 60 km/h). This is sufficient to test for suspension noise and low gear smoothness, but it cannot simulate high-speed wind noise and tire balance vibrations at 120 km/h.
We maintain an absolute skeptical attitude. In addition to regular visual inspections, we focus on checking for sediment accumulation around the sunroof drainage channels and look for water stains under the A-pillar trim and front floor mats. This is the only effective physical evidence to determine if the sunroof drainage holes are blocked, leading to hidden leaks.
