1. Ua ntej cov log tsheb yuav tsum tau muab tso rau hauv qhov chaw cia, yuav tsum tau soj ntsuam nruj heev. Seb seb qhov ntau npaum li cas, specification, qib thiab hom qauv zoo ib yam nrog rau daim ntawv them nqi thiab manifest. Yog tias muaj teeb meem, tsis txhob siv nws. Hu rau cov chaw tsim khoom hauv lub sijhawm thiab siv nws tsuas yog tom qab nws raug daws.
2. If you find that the tire has a serious appearance defect, please contact the manufacturer in time, and do not put it into use until it is resolved.
3. Check whether there is any damage caused during transportation, especially the inner tube and the tire mouth of the tubeless tire. If any damage is found, it should be reported to the transportation department immediately and confirmed by the transportation department.