The servo control is used for accurate positioning, and the grabbing(attracting) is reliable to prevent the drums drop.The drums,cartons and other products can be palletized according to there quired grouping method and the number of layers.The whole process of palletizing is completely automatic,without manual intervention,it can automatically adjust the running speed and run synchronously with the entire production line.The optimized design makes the palletize type  compactandtidy,and the translation and lifting are stable and reliable.