I used to work for cargill feed for six years, and I was in charge of the feed factory. The reason for leaving cargill was that I had invented a steel pallet. It is specially used for feed mill warehouse. Before that, feed mills used wooden or plastic trays. Since the feed factory needs to place more than 2 tons of goods on each tray, it is easy to break down. But with my steel pallet it's a long life. Since 2006, my client has used this metal tray without any damage and is very durable. The characteristics of this steel pallet are as follows: 1. The independent forklift passageway will not damage the package due to forklift; 2. Round corner design, no damage to the packaging. 3.We have produced over 1 million pieces of this product. Nearly 1,300 feed mills in China already use the trays.