During the actual operation of HXD2 locomotive, many problems appeared on the recharger. This will be a great test for the maintenance beyond the warranty period.
HXD2机车在实际运行中，充电机出现了不少问题，这对出了保修期后的维修工作是个很大的考验。
7 beyond the warranty period of the product, our company promises lifelong regular on-site inspection and maintenance.
超出保修期的产品，我公司承诺终身定期上门检测和维护。
7 beyond the warranty period of the product, our company promises lifelong regular on-site inspection and maintenance.
超出保修期的产品，我公司承诺终身定期上门检测和维护。
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