liquid nitrogen chest freezer minus 40c

{"cid":"91191920","title":"Automatic Commercial 500 Liter Copper Tunnel Shock Freezer Liquid Nitrogen Blast Freezers","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3b\/f9\/485ce7031f374dd50083133c2b86-200x200-1.jpg","attrs":{"Price":"USD000-5000\/SET","Brand Name":"ECOICE","Model Number":"ECO08-D","Minimum Order Quantity":"1 SET","Delivery Time":"10-15 DAYS","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"500000 SET PER YEAR","Packaging Details":"WOODEN CASES","Material":"Stainless Steel 304","Voltage":"380V","Freezing Type":"Compressor System","Refrigerant":"R404A"}}

{"cid":"91199824","title":"Minus 40 Degree 485 Liters Capacity LED Display Medical Supplies Biomedical Chest Freezer Fridge","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4b\/f0\/9fde19f3c8be7f90f76d9b89e28a-200x200-1.jpg","attrs":{"Price":"$ 1291.5-1414.5 per set","Brand Name":"METHER","Model Number":"MDF-40H485","Minimum Order Quantity":"1","Delivery Time":"10-35 days after receive the deposit","Certification":"ISO9001,ISO13485, ISO14001,CE","Place of Origin":"ANHUI CHINA","Payment Terms":"T\/T, Western Union, L\/C, MoneyGram, D\/A, D\/P","Supply Ability":"1000 Pieces per month","Packaging Details":"Carton packing with strong belt Package size(W*D*H)(mm) 1775*880*1060 \/ 20GP\/40GP\/40HQ - 12\/26\/26 pieces","Cooling method":"Direct cooling","Refrigerant":"R290","Defrost":"Manual","Power\uff08W)":"295W","Voltage\/frequency\uff08V\/Hz)":"220 \/ 50Hz , 110V \/ 60Hz","Capacity\uff08L\/cu.ft)":"485\/17.12","NT.\/GT.\uff08kg)":"124\/138","CBM":"1.66"}}