求翻译：压缩机（不包括易损件）的保证期为设备交货后18个月以内或设备安装正常运转后12个月内（以先到日期为准）。在保用期内，产品确因设计和制造不良而损坏或不能正常工作时，供方应免费修理。（详见售后服务承诺）是什么意思？

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Compressor (not including perishable items) the guarantee period for the device within 18 months after delivery or installation of the equipment was functioning properly within 12 months after date) on a first come, first served basis. During the warranty period, product design and manufacturing by

Compressor (not including vulnerable) the maintenance delivers latter 18 months for the equipment or the equipment setup normal work latter 12 months (take arrives date first as).When the warranty period, the product firmly not good damages because of the design and the manufacture or cannot the nor

Compressors (excluding wear parts) is guaranteed for devices less than 18 months after delivery or installation of equipment within 12 months of normal operation (on a first date to date). During the warranty period, product damaged or not functioning properly because of poor design and manufacturin

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