How to get a cold storage quote from china supplier? External Dimensions: Length x Width x Height, sometimes provide internal size as well Target Temperature: 0 to 5℃,-18 to -25℃, -35℃ for blast freezing. Product Type & Daily Loading Capacity: What is being stored and how much warm product enters the room daily? Local Ambient Conditions: Maximum summer temperature and humidity of your installation site. Power Supply: Voltage, phase, and frequency Refrigeration Unit &