... seal, stamp batch numbers, cut ends and exit tubes. The plastic or aluminum-plastic tube with diameter 16-60mm, length 60-258mm ... . This machine blow the hot air into the tube, melt the plastic and stamping serrate and identification numbers. It can seal firmly with ... widely used in daily cosmetics, medicine, toothpaste, food, lubricant and so on. Technical Parameter Filling Volume 5-60ml, 30-120ml, 40- ...