-164℃ Cryogenic Freezer DW-ZW128
-150℃ Cryogenic Freezer DW-UW128
-150℃ Cryogenic laboratory Freezer and Medical freezer DW-UW258
-86℃ Portable Mini Ultra Low Freezer DW-HL1.8
-86°C Undercounter Ultra Low Freezer Temperature Freezer DW-HL50
-86°C Small Ultra Low Temperature Freezer DW-HW50
-86°C Ultra Low Deep Freezer DW-HL100
-86°C Ultra Low Temperature Freezer DW-HL218
-86°C Ultra Low Freezer DW-HL340
-86°C Ultra Low Temperature Freezer DW-HL398S
-86°C Ultra Low Temperature Freezer DW-HL528S
-86°C Ultra Low Temperature Freezer DW-HL678S
-86°C Ultra Low Temperature Freezer DW-HL778S
-86°C Ultra Low Temperature Freezer DW-HL858S
-86°C Ultra Low Temperature Freezer DW-HL1008S
-86°C Ultra Low Temperature Chest Freezer DW-HW138
-86°C Ultra Low Temperature Chest Freezer DW-HW328
-86°C Ultra Low Temperature Chest Freezer DW-HW668
-86℃ Intelligent Control System Ultra Low Temperature Freezer DW-HL398SA
-86℃ Intelligent Control System Ultra Low Temperature Freezer DW-HL528SA
-86℃ Intelligent Control System Ultra Low Temperature Freezer DW-HL678SA
-86℃ Intelligent Control System Ultra Low Temperature Freezer DW-HL678SA
-86℃ Intelligent Control System Ultra Low Temperature Freezer DW-HL858SA
-86℃ Intelligent Control System Ultra Low Temperature Freezer DW-HL1008SA
-86°C HC Ultra Low Temperature Freezer DW-HL398HC
-86°C HC Ultra Low Temperature Freezer DW-HL528HC
-86°C HC Ultra Low Temperature Freezer DW-HL678HC
-86°C HC Ultra Low Temperature Freezer DW-HL778HC
-86°C HC Ultra Low Temperature Freezer DW-HL858HC
-86°C HC Ultra Low Temperature Freezer DW-HL1008HC
-20~-40℃ Undercounter Ultra-low Temperature Freezer DW-FL90
-40°C Low-temperature Freezer DW-FL270
-40°C Ultra-low Temperature Freezer DW-FL450
-40°C High-end ultra-low temperature Freezer DW-FL439
-20°C~-40°C Ultra-ow Temperature Freezer DW-FL528
-20°C~-40°C Ultra-low Temperature Freezer DW-FL678
-20°C~-40°C Ultra-low Temperature Freezer DW-FL778
-20°C~-40°C Ultra-low Temperature Freezer DW-FL1008
-40°C Ultra Low Temperature Chest Freezer DW-FW150
-40°C Ultra Low Temperature Chest Freezer DW-FW270
-40°C Ultra Low Temperature Chest Freezer DW-FW360