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Parts Quality

QUALITY GRADES CLASSIFIED BY MATERIALS AND FACTORY TYPES

QUALITYDEFINITION
OEM NEWORIGINAL and NEW from OEM factory
OEM USEDORIGINAL but USED already, torn down from used/new devices
OEM REFURBREFURBISHED NEW from ORIGINAL USED parts by replacing, cleaning, oxidation, polishing, etc. procedures
S+ GRADEORIGINAL materials and assembled by 3rd-party
AA GRADEMIXED ORIGINAL and COMPATIBLE materials and assembled by 3rd-party factory
A+ GRADECOMPATIBLE materials and assembled by 3rd-party factory

We sell only A+ Grade Product