冷藏车系列产品特点      1、分片拼装的“三明治"极粘接式，利用这种技术生产的冷藏车隔热性能较强      2、分片拼装的注入发泡式      3、整体骨架注入发泡式      4、真空吸附式粘贴      Fragments assmbld a strong "sandwich" plate-typeadhesive, rfrigraned lrucks produced by this tcch-nology shows insulatioo properties      Fragments assembledl into the foam fomula      ROverall framcwork has injction of foaming fomula      Vacum suction paste