China's national standard "logistics terminology" on the pallet (pallet) is defined as: used for assembling, stacking, handling and transportation of goods and products placed as a unit load of horizontal platform devices. As a container with a similar assembly equipment, pallets are now widely used in production, transportation, warehousing and circulation and other fields, is considered to be the 20th century logistics industry, one of the two key innovations. As an important loading and unloading, storage and transportation equipment in the process of logistics operation, pallets are used with forklifts to play a great role in modern logistics. Pallet to the modern logistics industry to bring the benefits are mainly reflected in: can realize the items packaged unitization, standardization and standardization, to protect the items, to facilitate the logistics and business flow, pallets, also known as pallets, plywood. Pallet according to the role of points, at least two kinds, one for the daily spoken language in the tray, the end of the meal when placed in the bowl of the tray. The other is a tray for logistics. As a tray for daily use, put some plates and bowls. There are various types of pallets for logistics, which are distinguished by material, use, countertop, forklift's fork-in method and structure. Especially in some of the requirements of rapid operation occasions, due to the high efficiency, safety and stability of the pallet operation, the use rate is growing. There are various types of pallets on the market, including wooden pallets, plywood fumigation-free pallets, four-way pallets . Double-sided pallet . Euro pallet . European standard CP3 . Square pier pallet . Single sided plywood pallet . Double Sided Plywood Pallet . Double-sided fumigation-free pallet . Numbered . Thickened Plywood . Double Sided Field Plastic Pallet . Orchid Color Plastic Pallet . European Standard CP3 . Black plastic pallet .12KGS black field grid. There are also a variety of special pallets, flat glass pallets, tire pallets, long size pallets and oil drums pallets and so on.