蓝宇公司首批翻新轮胎通过使用桂林蓝宇航空轮胎发展公司首批翻新的２０条波音７３７—３００型主轮胎在南航湖北公司全部通过监控使用。在使用过程中未发现脱层、鼓包、掉块、爆破等危及飞行安全的情况，并保持良好的外观质量，各项性能均满足翻修轮胎使用的安全与技术要... Lanyu’s first batch of retreaded tires were all monitored and used at the Southern Airlines Hubei Company through the first batch of 20 Boeing 737-300 main tires reconditioned by the Guilin Lanyu Aviation Tire Development Company. No delamination, bulging, dropping, blasting, etc. were found during use to endanger the safety of the flight, and maintain a good appearance quality. All performances are to meet the safety and technical requirements for the repair of tyres...