Our aim: the best quality and most-the price is committed: one year free warranty, life-long maintenance.

我们的宗旨：最好的质量、最平的价格；公司承诺：免费保修一年，终生保养。

youdao

No damage to human factors, one year warranty (not including electric stove wire), life-long maintenance.

如无人为因素损坏，质保一年(不含电炉丝)，终身维护。

youdao

No damage to human factors, one year warranty, life-long maintenance.

无人为因素损坏，质保一年，终身维护。

youdao

First, this can considerably extend vehicle life and reduce maintenance costs, offering a major long-term profitability incentive for trucking operators to accept large upfront LNG vehicle premiums.

FORBES: Tough Trucking For Natural Gas Vehicles: Can They Make It In The Long Haul?