Plastic reefer racks are most popular because they are made of lightweight, easy to use, and easy to clean. Some aluminum reefer racks are lightweight, easy to use, and can be used in a more thanized way. Some heavy-duty steel reefer racks are lightweight, easy to use, and eco-friendly.
Reefer racks can be made in a variety of steel materials, aluminum. Alloy reefer racks can be made in a variety of materials, such as aluminum, stainless steel. Steel reefer racks can also be made in a variety of materials, such as plastic, copper, brass, and iron.