... leader of purpose vehicle manufacturer. We produce refrigerator truck, reefer van truck, reefer container semi trailer, refrigerator van semi trailer, refrigerator ... ,Roofing iron,PPGI Aluminum,Duralumin and so on4.Normal temperature,refrigeration temperature reached -18°Production cycle20-30 daysWarranty12 month, from ... of supply ISUZU 600P 4*2 freezer unit truck,reefer freezer cold box truck