The last overtime 30 cubic meter storage tank was shipped

Before use, a small amount of liquid nitrogen should be added to the liquid nitrogen storage tank for pre cooling. When the temperature inside the tank reaches the liquid nitrogen temperature, the liquid nitrogen should be refilled into the liquid nitrogen storage tank. Be careful when handling liquid nitrogen storage tanks to prevent collision and compression. Do not drag or move them on the ground, and lift them up. When not in use, the liquid nitrogen tank should be stored in a dry and well ventilated room to prevent moisture.