The device shown in the picture is an Industrial Water Chiller from the GUGY brand. This device is mainly used to cool industrial machines and equipment that produce high heat during operation, such as CO2 Laser cutting machines, welding machines, or forming equipment, to protect them from damage and ensure stable performance. Key Components and Features of the Device Water Inlet/Outlet: It has 4 ports (two inlets and two outlets numbered 1 to 4) for connecting water hoses to the device to be cooled, allowing for the circulation of cold water and heat removal. Alarm Outlet: A dedicated port for sending an alarm signal to connected equipment in case of a malfunction (such as low water flow or high temperature) to automatically shut down the machine for protection. For contact. ( Phone number appears when clicking the contact button ) Urgent sale