1.More than 20 professional QC control quality 2.2 years warranty freezer 3.With most certificates 4.1% Spare parts 518L Vertical showcase used deep freezer Warranty:♥2 years warranty ♥1% spare parts ♥Supply all the spare parts during the whole life of our freezers. Our team:♥Gerneral manger:doctorate,more than 15 years works in freezer industry. ♥QC team:15-20 persons: ♥Designers:4 persons, all ...