Tray Trolley for Liquid Nitrogen Container

This product is mainly designed to solve the difficulty of transporting liquid nitrogen biological containers with larger volumes (geometric volume greater than 30 liters). To use it, simply lift the liquid nitrogen biological container and place it onto the recessed seat of the tray trolley, and the container can then be easily moved around indoors. It features convenient and labor-saving transportation of liquid nitrogen biological containers, with safe and reliable operation.