The weight of the aluminum light industrial pallet is 12kg, and the weight of the standard type is 16kg. Take 2.5m*1.8m as an example: the dead weight of aluminum alloy is about 150 kg, which is about 1/2 lighter than steel tail plate. Each set of aluminum material weighs about 20 kg, which has a good weight reduction effect. Air reservoir made of extruded aluminum alloy profile with a wall thickness of 3mm.